What is this supposed to mean?

I haven't matched with this girl, but will somebody please explain what exactly the "humble brag" is here?

You may have to speak to me like I'm 5, because she says that she's a mom of 3, so those numbers add up...all that's coming to mind for the other 2, is bragging about having 2 abortions? I'm 100% pro-choice and it's not a turn off to find out that a woman has had one or two, but surely you wouldn't brag about it in your Bumble profile, right?