So I have my check up today I am 33 weeks and the past week ive been having horrible back pains,some…

So I have my check up today I am 33 weeks and the past week ive been having horrible back pains,some cramping,as well as pressure like I need to use the bathroom,which comes and goes,could u ask my midwife to check me u know they usually don't until 36 weeks but I don't remember all of thus with my first and the back pain and pressure gets pretty bad at points