Me and my gf had an intercourse recently and while having an intercourse we checked the condoms by filling water in them and it didn't break we washed hands after touching and all condoms didn't break and because we were didn't do it for nor more then 10 minutes because we were worried that condom might break so what are the chances of pregnancy if condoms didn't break after filling it with water condoms were good though they were durex extra thin.