 [ Symptoms ] could i be pregnant i was starting my cycle 10 04 2012 but it only lasted 4 days 2 days were heavy 2 were light my cycle is usually 6  7 days but this time it was only 4 days 2 days were heavy and 2 were light my cycle started on 100412 101312 i was shoppin with my mom perfectly fine and all of a sudden i fell sick feeling came along and i throw up then i am fine again i tested last week it said negative i am having side pains mid lower upper pains of abdomin or stomach my stomach is tight [ Disease ] i am sorry that you have to feel sick