I just new in this thing about sexual toys.....

I'm just new in this thing about sexual toys, my boyfriend is traveling for family situation so he's not gonna be here for 2 months and he suggested me to get a sexual toy, you know to video chat and nudes etc. but the second day I got so excited bc I found the way to see the stars without my bf (I still and prefer him) but anyways that day I used it 4 times in a row and I got so sore in my P. (pussy) I don't know if the toy is too big or the lub is not enough or definitely I did too much...obviously I stopped using my toy :(