I'm to start my period in about 5 to 7 days. Within the last week or so I've had spotting a few times, usually after I have sex with my boyfriend. I don't normally have spotting, ever. I can't remember a time when I did. The first time it was dark brown so I wasn't phased cuz old blood and all that. This time tho, it's light pink, only when I wipe. Doesn't transfer to my undies or anything. My last cycle was odd and my period was 2 weeks late for no reason, so I'm not sure if this is just my hormones trying to balance out again or what. Should I be concerned if I've never dealt with spotting before and am now having it? (period since I was 15, almost 26 now.)