I called my doctor

I called my doctor I am 8 weeks 2 days. Now I had bleeding Sunday morning but it went away it's been 3 days and I still have it. It's comes and goes. I had intercourse Sunday morning and that's when it started. I have absolutely no pain at all. She told me that it's probably from intercourse and if I'm not having pain it should be fine. Than someone on the Internet said if you don't have morning sickness that means something's wrong with your pregnancy. Help:/