I have been ttc since the end of August.So AF was expected yesterday..I saw a little bleeding yesterday so I put a regular tampon in. What's a little odd is that it wasn't a lot of blood.now normally the first day or so I'm a really heavy bleeder. And today and after that little blood yesterday there's no more.now is it possible that that's just it for my period or should I take a test. I never had a one day period.