Strange symptoms after losing virginity?

Just wondering if others have experienced this and it's normal I lost my virginity 6 days ago he did wear a condom the pain was so intense we stopped before either one of us could come, the day after I felt nausea the day after that I experienced slight spotting which I think I's pretty normal ive also been suffering from a really bad sore throat and a mild headache is this any cause for concern or am I just worrying to much I'm 19 years old for any of you who are going to write anything rude any response is welcome though thank you