I have an irregular period. A few weeks back I missed my period I took a pregnancy test and the second line came out light but it was visible so I went to the Dr she gave me a urine test and it came back negative. Before I took my pregnancy test my nipples were sore for a week or two and my boobs grew a cup size. I had some spotting after I visited the doctor but then I got a period but it was very light and my flow is usually extremely heavy and I get painful cramps this time I didn't and instead of it lasting 7 days it lasted 4. Also For the last two months my body has been producing two periods less than two weeks after each other. But these two months were the first time it has ever happened to me. my appetite has increased, I've been having really bad stomachaches nausea and constipation. The period I started yesterday doesn't even feel like a regular period but it hasn't felt or been like that. Could I be pregnant? My pregnancy test from at home looked exactly like this one ((but this is not mine.))