Can you still be preggo even though I stopped bc mid pack a month ago?

Elizabeth
Late period and no sign of it coming. Starting to freak out that I'll never get it - went off bc mid pack on July 24th. Could i be pregnant? Took a test three days ago, was negative. I did get a short period right after I went off. Is this a good sign I'm pregnant? What am I supposed to do if I never get a period? How am I supposed to have a baby?