I get this quite often, it happened when I sat up to switch sides I was sleeping on last night and it feels like a quick stabbing pain, when it happens I usually have to tighten up and it goes away right away. Sometimes I get them when I stand up and stretch, it will do it and I instantly have to stop and it goes away. Any ladies have this? I’m not sure if it’s a cyst after ovulation or what? It doesn’t bother me other wise. It comes and goes out of nowhere