Pain during sex what is it?

hey yall, ive recently became sexually active (im female) and ive been feeling pain during sex. when my partner inserts his penis i feel pain yet once its fully in it doesnt hurt. it feels like i have a cut in my vag when he inserts it and i dont know what to do. what could this be a sign of? also, it used to bleed when he would insert it but it doesnt bleed anymore thanks!

Check with a gynecologist or GP.