lack of sleep
Too much sex
No
Yes.
cause of having to much sex
No, it does not. However, the stress of organizing such an active sex life might cause your menstrual cycle to fluctuate.
sex
if a person cries after they have sex that just means that they have allot of emotions going on like if they don't really love that person and they had sex with them that also could cause that.
No, that has to do with your diet and lack of exercise.
Yes, it could, if you only have sex. Sexual activity like masterbations and oral sex, however, won't delay your menstrual cycle.
Cause you're making love or it could be lust. It's just for pleasure.
had sex too much and got kidnapped
No. Gravity causes saggy balls. When you get older a man's body can no longer fight gravity as well as it could when he was younger. So the balls sag.