I received my period a week early. It started brown for a day, than pink for a day then off then pink spotting and that's it... I'm trying to get pgregant... could I be??

Take a test. No one here can tell you whether you're pregnant.

If you have had your period, even though you described it as light, then more than likely you are not pregnant. Though some women will get spotting or a light period during the first month of pregnancy. Wait 2 weeks and take an over-the-counter pregnancy test, or wait and see if you skip your next period then go from there. That's the best any of us can do.