 [ Symptoms ] if we cont to have sex with a used condom for a few strokes and some cum leaked out the bottom on my hip is she pregnant the condom did not break i made sure by doing the water test and she has been on birth control but has been on antibiotics for a week then stopped taking the antibiotics 2 3 days before our sex should i get plan b [ Disease ] hi according to your statement the cum leaked from the bottom of the condom on your hip generally this is not a cause for worry however if some semen might have leaked while you were inside her without you knowing some antibiotics weaken the effect of birth control so it is better to go for plan b do not use a used condom as they become loose after sometimes get a new one each time