My partner and I have been trying for a baby , my last period was on the 12/11/13 and I started to ovulate 22 to 25 / 26 . I had unprotected sex every one of those days . Seven says free ovulation I started to feel a but sick anything I drank or consumed wanted to try come up . My breast hurt a lot and my nipples began to swell heaps and are perkier than usual . Was constipated for 5 days fatigue and I've had headaches ever since but drinking loads of water . I'm also get little pains on and off in my right ovary area and on and off light cramps down belong . Tingles in breast and going toilet around the every house all day . 5 days before my next expected period . Do you think I'm pregnant ?