I’m going to start off, me and my fiancé are trying to get pregnant. I was supposed to get my depo shot July 30, but I didn’t so we could try. I have irregular periods. We have unprotected sex. I’m feeling nauseous all the time, tired, headaches, urinating more frequently, stomach feels bloated and hard but every time I take a home pregnancy test it’s negative. I’m confused on what’s going on if someone would like to help out here.