Lightning Crotch

So I’m 23 weeks tomorrow and for the last two days when I’m standing up or walking around I’ll get a very sharp pain (like someone kicks or just punched me) in the crotch. Not every time but a few times a day. I was worried since this is new feeling I don’t like. I called my OB and they said it’s nothing to worry about. Come to find out I’m having what is called lightning crotch..uhh damn. Anyways should I be worried or do you think everything is good. Google didn’t help of course because it says most women are close to the end when this happens. And to prepare for labor. Any advice on how to help get though this would be great. Any reassurance would be nice. Cuz I’m crazy worried my little mans dropping and I’m going to go in to labor this early. TIA.