He's a horrible liar. Get rid of him.

Perhaps talk to him a little further before jumping the gun here OP. Just because you're on your menstrual cycle and he bought condoms in addition to the box you have at home doesn't mean the worst. He honestly could be stocking up for you guys (especially if they happen to be on sale) to have lots ready for your fun adventures after you're done or possibly consider during that time. If you have sex a lot, sometimes you don't realize how fast you went through a box of condoms. I agree that it raises a warning flag but it wouldn't be something I would jump to conclusions without investigating a little further in my opinion. Has he done something in the past to make you question his loyalty to you now or is this just a recent "odd" thing to you? Either way I hope you reply with what happened. I am hoping this FML ends up a happy ending from confusion instead of a terrible one from the truth.

This is why you wait until marriage for sex

Don't you mean "ex" boyfriend?!

well that's awkward... I'd deff have a serious talk. but try not to get too angry, at least until he can explain himself better

Maybe it's his time of the month too.

Anyone who calls you "babe"- run!

You should have waited and see where he goes after buying them, instead of confronting him.

Lol so much talk about period sex on this, geez! buut besides that maybe he forgot just keep an eye on him for sure! Goodluck chickiee, let us no in a follow up how it goes

maybe he is doing someone else:-(