Discharge side affect?

So I've been taking the same pill for about 6-7 months. It has made me produce a lot more discharge, but earlier today i wiped and I had a green discharge and it smelled very bad. But it was only two little wipes and then it was gone. I had my regular, clear discharge that smelled the same as usual. I do have sex, but I don't have multiple partners and I always use condoms. Could it just be a little fluke or is it something I should worry about? didn't have any itching or pain come with it. I'm curious and a little worried and would like any help I can get.