Hi. I think my last period began on Oct. 7 or 8 but I have been experiencing dull cramping (like I normally do right before my period) since the 23rd. I am on the pill, but may have been off on my timing the first week of the month due to the flu. I have sex regularly with my husband and know I did on the 18th and several days around then. I have also had sore breasts, increased sense of smell, and my appetite has been minimal. When I get hungry I feel like I am going to get sick until I eat something. When I eat, I get full quickly. I also can't eat spicy food right now, it makes me feel sick and it is usually my favorite. I have also been much quicker to get angry or upset than usual. I have taken some otc pregnancy tests, though I know it may be too early. My doctor said it is too early to feel any symptoms, but I am usually pretty in tune with my body. I also feel bloated and just different. And, the first two days, everything I ate came out of me and now I have not had a bowel movement in days despite an increase in my fruit and veggie intake. I am 26 and not trying, but wondering if I may be pregnant. What do you think this can be?