when I had pink discharge around 20 weeks my ob said to take it easy. put my feet up and do as little as possible

I'm 23 weeks now. I haven't had any bleeding since they did my vaginal ultrasound and pap at like 9 weeks.

thank you @babyjunebug how far along are you now

That happened to me. I had heavy bleeding at 6 weeks then once or twice a week I would have light bleeding. It was so scary. I eventually realized it happened a day or two after I would have sex. That could be it or it could just be the baby settling into your uterus. It's so scary and frustrating seeing blood though. Hope yours stops soon! Try not to stress too much. I know it's hard.

I have been telling them I'm having light bleeding & they say it's very normal. no I'm not in any type of pain
but still don't understand why this is happening. I haven't Been doing anything to cause bleeding.

your not having any other signs of miscarriage right?? have you told your ob about it?