Weird throbbing

Allie
I'm almost 33 weeks. I keep getting this weird throbbing sensation in my lower back. I am usually feeling crampy when it happens. It feels like a heartbeat in my lower back. What could this be? It can be kind of painful. 

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors