[Coffee.]

Personally, it sounds like vaginal fluid to me. I used only condoms for a few months with similar issues, but with no problems with pregnancy. As Taylala, I'd recommend getting back on birth control, even with this short-term relationship. You never know when these kind of things are going to start! In these cases, I'd still recommend condoms (if you haven't talked about your testing history with the man) but the pill would give you that comfort of ALWAYS having birth control. Does your country have a low-cost option?