Ok, so for the past few days I've been having nauseous feeling. My boyfriend and I had unprotected sex the day after my period ended which was October 25. We're not exactly ready to conceive so the next night (more or less 24 hours) I took plan b, a week after (when i was supposed to be ovulating) I had some bleeding for about 4-5 days nothing heavy and either red or light brown in color, I brushed it off as being side effects from the plan b. Now I'm here 3 days from when my regular period should come and a nauseous feeling for almost a week now and scared to test idk if I should wait it out a bit longer to get a home test or could I even be pregnant at all. Help please!