Somethings off

So lately my discharge has been clumpy and white and I've itched a little and after I had sex it would burn when I peed also I would bleed after we had sex. So I told my boyfriend we needed to stop doing it for Awhile and it continued on for a little but after but now these last few days it's been white and kinda creamy I guess you would say and we ended up having sex today and there was a really bad fishy smell and now my vagina smells fishy. What is going on?!