lots of discharge

Okay mommies , I am 35 weeks and 2 days. My baby is very low but my cervix have not been checked in a while. So the past few days I have noticed a lot of discharge its watery with some white thinkness to it. Kinda hard to explain. When it first started I wore a pantie liner and it was kinda light yellow and Mucousy. Another thing is the discharge is so much I don't event have to get wet for sex because I'm constantly wet down there. My OB is the kind of doctor who doesn't really check into things and just says it normal. I have been having cramps mainly at night when going to sleep. Also I was been going number 2 2 sometimes 3 times a day. Just wonder if this is normal or what it could mean. I'm a first time mom who worries about everything. The baby is moving just fine, she is pretty active little one these past few weeks. Thanks for any advice ladies.