Heading to hospital

35 weeks and 3 days. Been taking braxton hicks for few weeks. From 4am I've been feeling like my periods gonna come. Cramping and feeling wet down there. Had more discharge than normal as well. Phoned the midwife about 4pm and she said to take a bath and painkillers got into the bath and got the sensation that I was peeing but couldn't control it. It happened 4 times in the bath then when I stood up drops of clear liquid came out. Then a good bit more phoned the midwife back and she's told me to come down. I went to the toilet and it was clear liquid. The pains got more noticeable and has moved to my back. Never felt more scared and excited in my life