Swollen breast that hurts a lot and scared to take a pregnancy test

Me and my bf spent the last 6 days of my ovulating days together and having unprotected sex every day and sometimes more than once a day but the thing is am ready to have a child but he isn't. Now am starting to have some strange symptoms that am not custom to might i add i haven't got my period as yet, am on pins and needles right now an i don't know what to tell my bf but most of all am scared to take a test..... Lost