So yesterday April 15th I was supposed to start my period today April 16th I woke up and nothing around 4pm I wiped and it was light red and yellow 🤔 I never had this before and usually my old blood is brown and I always get my period ON THE 15th , I wasn’t having any symptoms that I was gonna start my period,, 3weeks ago I had my period and next week after I had sex my bf cummed in me , so I was gonna take a test next week so now idk what to do and it’s still light red with yellow lmk ASAPPP