Women Inserting A Tampon (women Only Please) Sometimes When I Insert A Tampon It Won't Go In All The Way, Sex Also Hurts If Too Deep?

(women only please) sometimes when i insert a tampon it won't go in all the way, sex also hurts if too deep? - women inserting a tampon

is like the tip touches something in me (I use a tampon applicator usulaay Because I prefer small. I usually do not have this problem during my time and most of the time they can do quite well, but I worry when I noticed that during sex and it hurt when my BF grown there.

I wonder whether this is part of the cycle or something unusual?