Welcome to HealthcareMagic. From your symptoms it looks like vaginismus
. In this there is involuntary tightness of the vagina during attempted intercourse. The tightness is actually caused by involuntary contractions of the pelvic floor
muscles surrounding the vagina. Treatment involves extensive therapy that combines education, counseling, and behavioral exercises. Such exercises include pelvic floor muscle contraction
and relaxation (Kegel exercises).
Hope it helps. Regards.