I read that birth control pills can make your period so light you don't even get one. I already had a light period before starting birth control about nine months or so ago, my pills have made it shorter and it's still light, but has anyone ever experienced it being so light that it just didn't come? since I started taking birth control they always come on the same night after taking my second sugar pill, then gradually it started to come after taking my third sugar pill, and i'm just a little anxious which I think stressing about it may have aided in stopping it from coming. is it strange that this week it just didn't happen? I take them the same time everyday and use condoms so I like to think it's unlikely I'm pregnant