What is going on?!

Rhandi • I'm 25 and pregnant with my first child :) I'm very excited and nervous at the same time.
I've been up since 3:30am with severe cramps that just get worse, lower back pain, contractions, nausea and I think I'm leaking. I'm only 33 weeks today. I was supposed to have a dr apt at 1:30 but they moved it up to 9:45. Anyone experience this and what was the outcome? Ftm with gestational diabetes being controlled with diet and insulin and I have an uterine anamoly.