I had sex while being at my most fertile percent according to glow. I just started birth control this week so I don't think that will have much effect right now, and he did have a condom on. He came in the condom as he was pulling out, so I believe I'm fine and nothing went in. But should I take plan b just in case? I want to be better safe than sorry but don't want to take it because I already took it earlier this week when I really did need it.