What does it mean if you are spotting after having intercourse after 4 months of not having it?

Lubrication: Lack of lubrication or inflammation. If you had unprotected sex with a potent male.....pregnancy to be considered.

Spotting after sex: Any time there is vigorous sexual activity , especially after long periods of not having such, it is possible to irritate the entrance to the womb (cervix) and/or the vaginal walls, and spotting will result. If the spotting continues, see a healthcare provider for an exam and advice.