Spotting or period?

Amy
I have unprotected sex may 31st and got spotting june 10th after some messing around. This is the same time my period shouldve came. I usually have heavy bleeding with bad cramps but this time it was light spotting and then got heavier with blood clots. (Blood clots are normal when i have a period) i bled for about 5-6 days which is a tad short for me. Also i was very stressed with family and exams. Idk im just worried still that it wasnt a period :(