K.N.
Thankfully i didn't have to go that far, but I have the MTHFR gene mutation and was on aspirin for the first half of this pregnancy. I was originally told I'd have to take it until a week or so before delivery (and that if we lost a 3rd pregnancy, I'd be put on heparin), to avoid bleeding complications when I did deliver. I would figure that they will keep you on it for as long as possible and have you stop it within a safe time frame before delivery, other than the bleeding risk if you are on blood thinners and go into labor I was never informed of anything else to worry about, so I would assume your labor and delivery would be the same as normal.