what do i do??

Gina

okay so i was supposed to start my period august 4th well i started bleeding like 8 days before that and didnt until august 5th and it was only for a day i took a test july 28th and ovulated july 22nd.... my question is can i still be pregnant? my period is usually normal and lasts 3-5 days but 1 day seems odd to me. sorry for rambling i just need a little advice