So twice my boyfriend and I had sex last month and the condom broke. I've been feeling different I don't know how to explain it. Certain foods that I love, I can't stand the smell it makes me want to vomit. It's the smell of many things that now I just can't withhold. My period is late and I've taken 3 pregnancy tests so far different days and they all came out negative. Weird part is usually before my period I get sore breast, terrible cramps, and very emotional. I'm not that way this month. I don't know what is going on but I have a feeling I might be pregnant . ANY ADVICE ON HOW TO TAKE A PREGNANCY TEST? I heard to take it first thing in the morning and I hear to wait a certain time after your missed period.