Am I in labour?

Alex

Ok so I went to the hospital last night due to baby's movements, on the monitor I was contracting (Braxton Hicks I'm assuming) they sent me home to see how I go. All day I've had these symptoms, back ache on and off, tiny bit of pressure in my bum (sorry tmi), more tightenings and baby is moving lots with strong twisting movements.

Any help or advice would be appreciated- FTM!!