ok i am freaking out which is probably not helping. i think i might be pregnant again. the thing is my LMP was on 08/26/07, i had sex everyday of the week of 09/03/07 to 09/10/07 (ok not very bright i know) and im supposed to have my period (always regular) on 08/21/07, now i am like 3 days late. my question is do i go get a pregancy test or not. i dont want to buy one and that very same day get my period (waste of money) but i dont like worrying this much about it if it could just be from stress or anything else. what do you think.