On and off Bleeding 7 weeks after medical abortion

I had an abortion on the 6th of February... I bled for 1week and it stopped but resumed 2days after; lighter this time and it stopped after 1week! I had sex 1week later being the 3rd week after the abortion but after sex I started bleeding again so I stopped having sex at all... bled for 6days and it stopped... but anytime i am sexually aroused and wet my panties i tend to bleed the day after, please is something wrong? I havent had sex since then and its 28th of March already... I bleed without any penetration whatsoever, I bleed if am wet or the mere thought of having sex or kissing my boyfriend