Period.

Ok so, I got my last period on the 13th it was a normal one. Then I got it again on the 30th but it was different, it was just one bright red dot and that's it, the rest was just light hardly anything. It only lasted 2 days. I don't know if that might have been implantation bleeding or idk. I took a test but it came out negative. Idk if it's too early to know. I honestly don't know if I was ovulating because I was on the pill, I forget to take it sometimes. Is there a chance I could be pregnant?