Bodies are very annoying!!! When I first started on the pill I had a few problems where I would have my period and then two weeks later, get it again. Got the next stronger pill, same problem. So doc chucked me on the higher pill, put me on some hormone pills cause apparently my ovaries werent communicating properly with my uterus or brain?! Dont remember what he said but it sorted it out.

It probably would be too early to do a HPT on this cycle but not if you got pg on your period before.. I would buy a HPT just to be sure!! If it is negative, then wait until you get your test results back.