I had a pregnant scare, took two home tests, both came back negative. So I decided to get the shot. I got my period the day before. After the shot, my period stopped the next day. It's been about a month now, and I'm having brown discharge. And major mood swings, feeling like I'm going to throw up, but only at night, and loss of appetitive and weird cravings. I'm scared I could be pregnant. Any help?!