Had sex for the first time at the end of my period, he pulled out too late so I took PLan B. Started spotting because of my hymen 4 days later after some rough sex I start bleeding again. Is this normal?

So on may 20, I had sex for the first time. My period ended on this date. He wasn't wearing a condom at the time but he pulled out. He was late on pulling out so I had to take Plan B (around 4 hours later).

Because my hymen broke that day, I've been having some light spotting. It hasn't stopped even after we've had sex several times again (this time with a condom).

Last night/early this morning (may 24/25), we had some rough sex and it's making me walk funny. When I woke up to pee this morning, it had a good amt of blood enough to make it pink.

Is this a side effect of Plan B? Do I have to go to a gynecologist? Or am I pregnant?