I am experiencing spotting and pain during sex. the following also describes me: nausea. what should i do?

Lubrication/GynExam: You are having painful sexual intercourse,The commonest cause is if there is not sufficient lubrication.It can be overcome by beng relaxed and more foreplay or use a lubricant.If that does not help than you need to be checked by a gynecologist,It can be due to1Vaginismus,that is involuntary spasm of vagina 2Infection 3problem with cervix or uterus4Endometriosis5ovarian cyst, and others