So today and yesterday I have had some cramping and then today I have been using the bathroom like crazy number 1. I have had sex off an on but my period was June 16th to the 22nd. so would there be any way I'm pregnant an this is a sign? I also have a daughter that's almost 7 months old. And I had my wisdom teeth taken out the 15th an had antibiotics so I know that could of messed with my birth control.