Appellant Amy Finley appeals a decision of the Workers’ Compensation Commission find*293ing that Wade Finley III, the son of Amy and her deceased husband Wade Jr., is not entitled to dependency benefits. We affirm.
The facts in this case are undisputed. Amy and Wade Jr. were married on October 6, 1990. Unable to become pregnant, the couple met with physicians to discuss fertility treatments in April 2001. On May 1, 2001, they executed a consent form outlining the terms of their participation in the In Vitro Fertilization (IVF) and Embryo Transfer Program. In June of 2001, physicians produced ten embryos using Amy’s eggs and Wade Jr.’s sperm. On July 2, 2001, two embryos were implanted into Amy’s uterus. Four of the eight remaining embryos were cryopreserved (frozen). The other four embryos were discarded. A pregnancy was confirmed after this procedure; however, Amy soon miscarried.
On July 19, 2001, Wade Jr. was fatally electrocuted while in the course and scope of his employment with appellee Farm Cat, Inc. The accident was accepted as compensable by Farm Cat’s workers’ compensation carrier and benefits were paid to Amy.
On June 26, 2002, approximately eleven months after her husband’s death, Amy had two of the frozen embryos thawed and implanted into her uterus. A pregnancy was confirmed on July 10, 2002. Amy gave birth to Wade III on March 4, 2003. Thereafter, Amy filed for workers’ compensation benefits,1 contending that Wade III was the dependent child of Wade Jr. and was entitled to *294weekly compensation benefits pursuant to Arkansas Code Annotated section 11-9-527(c) (Repl. 2002). Appellees controverted the claim.
The Administrative Law Judge issued an opinion finding that the preponderance of the evidence established that Wade III was entitled to dependency benefits. On appeal, the Commission reversed the opinion of the ALJ, denying and dismissing the claim. Amy timely appealed from the Commission’s opinion.
On appeal, Amy contends that substantial evidence fails to support the Commission’s finding that Wade III, the legitimate posthumous child of Amy and Wade Jr., is not entitled to dependency benefits under the Arkansas Workers’ Compensation Act. She also contends that the Commission, in denying Wade III these benefits, violated his constitutional rights.
First, Amy argues that there is a lack of substantial evidence supporting the Commission’s decision to deny section 11-9-527(c) dependency benefits to Wade III because he is the couple’s legitimate son; he was “conceived” prior to Wade Jr.’s death; and Wade Jr. was killed in the course and scope of his employment with Farm Cat. When reviewing a decision of the Commission, we view the evidence and all reasonable inferences deducible therefrom in the light most favorable to the findings of the Commission and affirm that decision if it is supported by substantial evidence. Lawhon Farm Servs. v. Brown, 60 Ark. App. 64, 958 S.W.2d 538 (1997). The issue is not whether we might have reached a different result or whether the evidence would have supported a contrary finding; if reasonable minds could reach the Commission’s conclusion, we must affirm. Id.
Section 11-9-527(c) provides death benefits for dependents of workers who die in work-related accidents. The statute states, “compensation for the death of an employee shall be paid to those persons who were wholly and actually dependent upon the deceased employee. . . .” Ark. Code Ann. § ll-9-527(c). Subsection (h) provides that “[a]ll questions of dependency shall be determined as of the time of the injury.” Ark. Code Ann. § 11-9-527(h). Dependency is a fact question to be determined in light of the surrounding circumstances. Fordyce Concrete v. Garth, 84 Ark. App. 256, 139 S.W.3d 154 (2003). When the Commission makes a finding of fact, that finding carries the weight of a jury conclusion. Id.
Amy argues that Wade III was a person at the time of the injury because he was a posthumous child conceived prior to *295Wade Jr.’s death. As support, she cites a provision of the probate code, section 28-9-209 (c), that defines legitimate children for the purpose of intestate succession.2 Based on section 28-9-209(c), Amy argues that Wade III, “was, as a matter of science, ‘conceived’ during the marriage” (when Amy’s egg was fertilized with Wade Jr.’s sperm), although not by artificial insemination but by IVF. She further argues that there is clear evidence that Wade Jr. consented to the IVF procedure based on the documents he signed to initiate the process. Amy contends that “the embryo was wholly and actually dependent” on Wade Jr. at the time of the injury as evidenced by the fact that the couple “had to pay UAMS a fee to store the fertilized embryos.” The Commission disagreed and found that at the time of Wade Jr.’s death, Amy was the only person wholly and actually dependent upon Wade Jr.
The parties devote considerable effort to arguing whether Wade III was a “person” at the time ofWade Jr.’s injury. Notably, “person” is not defined in the Arkansas Workers’ Compensation Act; however, section 11-9-527(c) does name those potentially entitled to dependency benefits. They include: widow, widower, child, parents, brothers, sisters, grandchildren, and grandparents. Ark. Code Ann. § 11-9-527. “Child” is defined in the Act as “a natural child, a posthumous child, a child legally adopted prior to injury of the employee, a stepchild, an acknowledged illegitimate child of the deceased or of the spouse of the deceased, and a foster child.” Ark. Code Ann. § 11-9-102(2) (Repl. 2002) (emphasis added). “Posthumous child” is not defined by the Act. Further, unlike intestate succession under the probate code, the Workers’ Compensation Act has no statutory language requiring that a “posthumous child” be “conceived” before the claimant’s death.3
Nonetheless, it is unnecessary for us to decide whether Wade III was a “person” at the time of Wade Jr.’s injury. Assuming for the sake of argument that he was a “person,” we *296hold that there is substantial evidence to support the Commission’s decision that Wade III was not “wholly and actually dependent” on Wade Jr. at the time of the injury.
In Lawhon Farm Services, we discussed the application of section 11-9-527(c). We noted that in cases where children are not living with the employee at the time of the employee’s death, there must be some showing of actual dependency. Lawhon Farm Servs., 60 Ark. App. at 74, 958 S.W.2d at 542. “Actually dependent” does not require total dependency but rather a showing of actual support or a reasonable expectation of support. Id., 958 S.W.2d at 542. Dependency is an issue of fact, and the issue is to be resolved based upon the facts present at the time of the compensable event; it may be based upon proof of either actual support from the decedent or a showing of a reasonable expectation of support. 60 Ark. App. at 74-75, 958 S.W.2d at 542.
Amy argues that she and Wade Jr. were providing actual support to Wade III because they paid fees to store the frozen embryos. This argument is not persuasive. Storage fees for a frozen embryo are not the type of actual support or reasonable expectation of support envisioned by the statutory language as construed in the Lawhon case. There, we considered support in the form of food, clothes, transportation, housing, utilities, furniture, and toys. Id. Though storage fees are akin to housing, we decline to adopt this creative reading of the statute.
In the case at bar, there is no evidence in the record demonstrating that at the time of his father’s death, Wade III was “wholly and actually dependent” upon his father or that he had a reasonable expectation of support from him. The facts establish that Wade III was a frozen embryo at the time of his father’s death and was not born until almost two years after his father’s death. His mother was not pregnant with him until almost one year after his father’s death. As such, we hold that substantial evidence supports the Commission’s finding that Wade III was not wholly and actually dependent upon his father and accordingly, that he was not entitled to dependency benefits under section ll-9-527(c).
Amy’s second point is that the Commission’s denial of dependency benefits to Wade III violates his constitutional rights under the Due Process and Equal Protection Clauses. Specifically, she argues that the method ofWade Ill’s conception, through IVF, “created a whole new class of children who will be deprived of *297certain rights solely because they were not conceived and born in a ‘normal’ or ‘accepted’ manner.”
This argument is not preserved for review. There was no mention of this argument at the hearing before the ALJ, and the ALJ did not rule on it. Amy did not argue this point to the Commission. While her brief to the Commission generally states, “[t]o treat him any other way would be to discriminate against him and others similarly situated and deny him due process and equal protection,” this argument was not developed beyond a mere conclusory statement. And again, the Commission did not rule on this argument.
When an issue was not raised below, it is not preserved for appellate review. Kimbell v. Ass’n of Rehab Indus. & Bus. Companion Prop. & Cas., 366 Ark. 297, 235 S.W.3d 499 (2006); Johnson v. Hux, 28 Ark. App. 187, 772 S.W.2d 362 (1989). Further, where an argument is not fully developed at the trial level or on appeal, it is not preserved for review. Omni Holding & Dev. Corp. v. 3D.S.A., Inc., 356 Ark. 440, 156 S.W.3d 228 (2004).
We note that Amy admits that this argument was not raised below. However, she argues that making the constitutional argument to the Commission would have been “futile and meaningless” because the Commission lacked authority to overrule the Arkansas Supreme Court or make rulings about the probate code. We disagree. Even arguments of constitutional dimension must be argued below if they are to be preserved for appeal. Green v. Smith & Scott Logging, 54 Ark. App. 53, 922 S.W.2d 746 (1996). Because Amy did not raise the constitutional argument, it is not preserved for appeal.
Affirmed.
Robbins and Marshall, JJ., agree.