I am 30 years old and have been trying to get pregnant for 4 months. Last month my husband and I had sex the day before and day of ovulation. The following few weeks I was feeling really nauseous and was sure that I was pregnant, however, I got my period exactly on day 29 as usual. I still did not believe that I was not pregnant so I took 3 pregnancy tests but they all came back negative. Now last night (which is 13 days after my period and usually when I ovulate), I have severe cramps in my lower abs, feels just like severe period cramps, this is the first time I ever experienced this mid cycle. Pain lasted all night and is still there this morning. I also took an ovulation test today and it came back that I am not ovulating so I'm really confused, usually I would have ovulated today. Anyone have any ideas what’s going on?