Ok my nipples started hurting yesterday, I woke up these moring now they hurting like crazy now my boobs hurting like crazy to

Me and my fiance are trying for our rainbow baby we had a miscarriage last year we use pre seed first time last year and after years of trying I got pregnant I think the reason why I lost the baby is because of I wasn't taking prenatal vitamins.

But now we are trying again my fertile window started on the 10th and I took an ovulating test the 15, and until now it still saying that I am ovulating and we are taking these pills called pre pregnancy couples by one a day since the 26 of June and started using pre seed on the 10 until I get done ovulating

So am I just thinking to much or what???