Okay so I was on the depo shot for about a year or 2 and didn't have a period the whole time, then got off a year ago and finally got my period again. But they wasn't always normal and only last for 4 or 5 days. Well after my period me and my boyfriend had sex and I don't really have any symptoms but I was wondering why I am queefing so much after sex now? Never experienced it before? Could I possibly be pregnant?