Most likely I would say your baby has engaged (dropped) and its putting a lot of pressure on your lower spine. Its normal, and yes uncomfortable. Its caused BC your baby's head is pushed against just the right nerve to cause that pain.
I've had really bad tailbone pain with this baby the last few weeks. I can't sit on anything that's not super squishy without being in intense pain. And he is back to front so he may just have s big head and is putting a lot of pressure on my back. It's still pretty achy but not "timeable" at all.
I am at my doctor visit right now at 33 weeks, same issue. I had back labor with my first child so the way I feel right now is a little alarming. :/
Dats exactly what im experiencing right now, n im only 35 weeks today
Back labor is agonizing and it will come and go just like normal contractions.
No it's not, back labour is when your having normal regular contractions but you feel the pain in your back, it is so much worse than contractions you feel in your front, I have had one labour of each, if you just have pain and it doesn't come and go it's just regular pregancy pain
It's not really "timeable". It just hurts constantly and then gets worse occasionally for several minutes.
Could be I did not have that with my kids so I don't really know but I would time them