just a quick question

Amber • 21 • IUD • UK
I've had my Merina in since 12.14.16 and have had light bleeding for the first 10 days. Then seriously heavy clotted bleeding for around 7 days now back to a kinda mid flow (instead of using. Three night towels in using two day ones instead) my boyfriend is coming to stay this week and was wondering if we would be able to have sex without a condom? Just asking for advice really?