Just curious....slight TMI

So last night, hubby and i were bd'ing. He mentioned that my vagina felt hotter than normal. Is this a cause for concern? And also once we were done, i ran to the bathroom. As I wiped I noticed a very pale pink discharge mixed with my cm. I wouldn't say it was "bloody" by any means I just have never had this before.... AF is due in 6 days, so I am just curious to see if anyone ever experienced this? And would this be ib? This would be #1 for us. I appreciate you all ready my post! Baby dust!