spotting...

Louise
Hi ladies I'm needing a bit of advice, the last two times hubby and I have bd we have done it doggy style but the next day I have woke up in the morning to go for a wee and I have light pink spotting only there when I wipe and it comes along with ewcm and nothing else throughout the day, it doesn't hurt whilst bd and it doesn't hurt afterwards no pains nothing, I have never had anything like this before doing it in this position and that's (quite a lot) it only seems to have been the past two times, could u tell me if this is normal or what is causing it to happen.. advice would be great