i have been "feeling different" all month long. on 2/27/14 was the end of my last period. i have irregular periods and an ovulation calcultor said that i was ovulating the 28 of feb to the 8th of march. i'm taking the pill so my bf never pulls out or anything. we had sex on the 29th and on the 6th. it said that all the days were highly fertile. and i was having cramping my mood was sad to pissed off to happy to sad again. i cried every night for the past two weeks. my "period" came today (3/21/14) it was supposed to start yesterday(3/20/14).but its not like my regular period. its light like only there when i wipe and i only have a liner when on the first day i use up a whole pad. and i have had some weird food cravings and changes like i cant eat anything with pancake syrup cuz the smell of the syrup makes me nauseous but i have been feeling nauseous all the time anyway. i cant drink anything except coke,water, milk, or apple juice. everything else tastes nasty (normally it tastes fine) i ate sausage biscuits with peanut butter and apples with pudding. and my breast have been sore and sensitive but no dark skin around the nipples.