Petting is an attempt to stimulate one's partner without any penetration of the penis into the vagina. With these stimuli can occur the same reaction as the reaction time of normal sexual relations, such as occurs in women vaginal lubrication, contraction of the reproductive organs to the supporting muscles until the occurrence of orgasm. Orgasm during the reproductive organs blooded much more than usual and also occur faster rhythmic contractions.Usually not accompanied by pain as you feel. The pain can be caused by a disturbance in the reproductive organs, especially the pain was also felt at the time of menstruation. These disorders can be caused by various causes such as infection, lumps or masses such as cysts, uterine, and others. To find out the cause must be made direct examination by the doctor.
Petting itself is not directly related to the existence of menstrual pain. However, this petting when exposure occurs in reproductive organs with a finger or other things that can not be ascertained for cleanliness, so the exposure is very easy to be a source of infection of the reproductive organs and urinary tract (urethra). With the infection is likely to occur when petting pain the next and also during menstruation.
Pregnancy can occur during the meeting between the egg with the sperm. Pregnancy is possible depending on how far petting done. If they happen friction labia and penis with a penis has started to remove the clear liquid (which already contains small amounts of sperm), then it is very possible pregnancy. For that purpose should consult a family doctor or gynecologist to determine the cause of the pain and be careful when doing any sexual activity with a partner.