Yep very normal, I had a lot of pain at the end of both my pregnancies

to the point of being in tears on my hands and knees from the pain. (groin cramps, stabbing in the VJJ, sciatica(OMG OUCH), contractions from 38 weeks.
Hang in there hun! Take panadol and use a heat sack, these things really helped me! Not long now! :)