I don't know if IABU as this is my first child but today/tonight I've just felt "different" in the sense that I feel I will give birth soon 
Never have I felt like this in pregnancy but today I've woken up and felt strange. Physically as well.
I've had odd twinges here and there all day on and off and my back has been incredibly sore. I can also barely walk, I don't know if baby's head is in pelvis or not? I haven't had a bloody show or any type of loss of mucus or anything though.
I'm so new to all of this and I just don't know what's going on but I feel so weird.
AIBU?