I had my period two weeks ago. Just after those two weeks, I bleed again. However, the blood was in a darker color, as dead blood or coffee color. Then I started to experience some cramps or pain inside the uterus/vaginal area. This lasted for a couple of days, and then it stop. This is the second time it is happening. The first time was few months before this one. My boyfriend is asking me to see a doctor, but I feel shy/shame. I never had intercourse in my life.