I’m 16w6d, and for about a month or so I’ve felt a tugging sensation around my belly button out of the blue. It’s kind of like a cramp, but very sudden and sharp. It doesn’t last for very long but tonight it’s been happening for a couple hours. I feel it even more so once it’s started and I try to crunch forward to get up (like trying to rise out of a recliner or chair.)

Is this something any of you have experienced in your pregnancy? Is it a cause for concern?