I'm really scared. I am 17 years old and I have never had sex but I have been fingered. My boyfriend and I were at my house on the couch. I gave him a ha****b and he said he wiped his hand off. Then he fingered me but he went really deep and it started to hurt but there was no blood but my vagina felt sore. I hope I am not preganant from this. Then about 2 days ago I started getting constipation but that was it. Then I started spotting. It was a light goldish brown but there was no clots. And not today it goes from light goldish brown to a very bright red then back again every time I go to the bathroom. Im really scared. What should I do??