My last day of my last period was may 29, 2014 me and my boyfriend had sex 3days in a row right after my last period day. I have been having these symptoms such as back pain, tingling feeling in back and in stomach, I eat little snack cakes every night which I never do, I've been eating a lot more than I usually do. My stomach is bloated I guess I wake in the middle of the night having to pee not something I usually do. I have had a emotional break down in the middle of the night. I'm not really sure. I took a pregnancy test but it said not pregnant but I'm feeling these symptoms, I'm not stressed or anything I just need to know.