I have heard that the egg dissolves after ovulation. If that were true the after ovulation would not be part of the fertile window and it obviously is. So Do not beleive people when they say "The egg dissolves in the uterus". Another reason why that isn't true is the hatching before implantation during pregnancy.
If I know that those people are lying and have even owned my disagree why do they still say that after ovulation the egg dissolves in the uterus?
Also I have heard that the egg cell is the largest cell in the body, so large in fact that you can see it with the naked eye. and before pregnancy it is like close to 1/1000th of an inch which is just barely visible and in fact some people say you can't see it.
They might say they know a lot about females but what the are saying are lies so never ever trust someone who says that.