Missed pill on the 20th of Feb.. Took two on the 21st (to make up for the one I missed). Had sex on the 21st with condom, and he pulled out before he came as well. Was ovulating that week.. Have been feeling off recently. Mild nausea off and on, migraines, pressure in my abdomen, and what feels like menstrual cramps. Period due tomorrow, but no sign of AF. What is the chance I'm pregnant? Please don't be rude. Just trying to get some opinions.