I started my period on the 6th of this month. Me & my husband had intercourse on the 8th, 9th, 11th, & 15th. Saturday, (yesterday) when I used the bathroom then wiped the first time I saw some light pink from wiping on the toilet paper. But only the first time. What could it be?? Also it kinda tingeld when I used the bathroom but that always happens when I drink jus a little bit of coke. But never ever any pink stuff till yesterday.