Pain during being touched and following lower stomach pains also

Patient: My boyfriend fingered me for the first time the other day and at the time it hurt a little in the area he was touching but since then my lower stomach has been twinching with pain from time to time…. is this a normal? I’ve had no prior experiences of this nature in the past… should I just hope it stops hurting? And what if he tries to do it again- will it always be so painful? Thank you for your help!