The vagina can continue to lengthen as you become fully aroused. The cervix takes the opposite tack and begins to retract. This can cause your uterus to rise into the pelvis and create the "ballooning effect" in which the vaginal walls stretch and contract around whatever is penetrating it. ...
I’ve been having off cycles bleeding in between periods which I have logical explanations for but yet now I’m convinced I have ovarian cancer / cervix etc .
The vagina can continue to lengthen as you become fully aroused. The cervix takes the opposite tack and begins to retract. This can cause your uterus to rise into the pelvis and create the "ballooning effect" in which the vaginal walls stretch and contract around whatever is penetrating it. ...