so before i went to sleep last night i started spotting. it started out brown turned pink and then went back to brown. I started my period on sunday May 16th and had unprotected sex the say before that with my boyfriend. My period was 7 days long and lasted until sunday the 23rd. Now it is sunday the 30th and i have started spotting. other symptoms that i have are constipation, nausea, dizzyness, and i am very fatigued. I slept from 10 pm last night intil 1pm this afternoon and am still tired. Can someone please help me figure out whats wrong? its to early for a test but im leaving the country in 4 days and really want to know whats going on with me! HELP!!!