My fiance and I had sex quite a few times on my most fertile days, even the day I ovulated and a day or two after. I've been experiencing quite a bit of pain in my abdomen especially in my ovaries. This pain was sudden and came about yesterday. I've been getting random headaches, eating a lot more than usual, going to the bathroom a ton but I can't go #2. My mood swings are awful as well and my lower back has a low, dull, achy pain all the time. Hurts a lot more in the morning.