Maybe im not out??

So, I was thinking yesterday I maybe out due to having the niggling mild cramps which I thought was due to AF arriving early (she's not to make an appearance till Wednesday 4th August) myself and my hubby got intimate last night (which got really uncomfortable and he had to stop due to pain which felt like he was knocking my overies) when I cleaned up in that area there was a little light bleeding. This morning there's nothing? Has anyone had this?