about 2 months I had sexual intercourse the day after my period ended. Then that same month I had my period again. It felt different. A few days after that I was vomitting for three days straight. I couldn’t hold down any food or drink. The following month I felt tired all of the time, i was boated everyday, and felt nasaeu. At the end of that month I got my period. but it was much lighter then it normally is. I still feel nasaeu, my breast are tender, i pee more often, have food cravings, i am very moody, and my stomach is hard. Is it possible for me to be pregnant or am I just imagining things. What do you suggest I do?? plz help! thank you