hello members of :sf. i dont usually start threads on here, because i dont usually have problems, but have one now. today i went home to my girlfriends for an hour on a lunchbreak, we thought we would make most of the time, and we just had a session of lots of passioante kissing and caressing. shes on her period at the moment, so i never played with her clit or anything. she has just told me that, she didnt feel like she enjoyed it as much as she usually does, she doesent know why and she is worrying, she thinks it is cos she is on her period, which makes her feel horrible and dirty, but she is worrying that it may not be this. i dont know what to do?? i think it just maybe that it is her period, and she's worryin bout some exams coming up and things. any idea??