So I'm 14 days late I've taken a test about 2 days ago and it was negative. I've been tired and having a headache the past week along with pain in my mid to lower stomach area. Most the things I eat after the smell of the food makes me nauseous and I don't have much of an apatite. I've had sex several times since my last cycle which was around Dec 17 all with the same guy we didn't use protection only withdrawal. I also have pcos. What are the odds that in pregnant?