I don't know who my parent was at this point. The rest of the tree is fine. All of my siblings are half-siblings to me, but they may be full-siblings to one another. Thanks.
@JanetRusso1 hopefully this article will provide some direction for you: https://www.familysearch.org/help/helpcenter/article/how-do-i-correct-parent-child-relationships-in-family-tree
Another article that may be helpful: https://www.familysearch.org/help/helpcenter/article/how-do-i-add-step-adopted-and-foster-children-to-parents-in-family-tree