Well me and juan are just friends with benefit, an we had sex druing my period. An he use a condom that fit him really tide on him.. Can a condom rip with out him feeling it... An can I be pregnant?

Why are you concerned that the condom may have ripped?

In order to get pregnant sperm needs to enter the vagina and fertilize an egg. It is possible to get pregnant during or just after you period if there is any chance of any sperm getting into the vagina. Even though you may be more unlikely to get pregnant when on your period, it is STILL possible. There is effectively no 'safe time' in your cycle to have unprotected intercourse and not risk becoming pregnant.

It is also possible to become pregnant without your partner climaxing inside of you (withdrawing). There are millions of sperm contained in the pre ejaculation fluid that comes out the tip of the penis when a man is errect, so he doesn't have to ejaculate inside of you for you to be at risk of pregnancy.

I think we need to understand why you are concerned that the condom may have ripped