Pretty gross -no pictures!

So as of recent I've been uh, "leaking" a bit more than usual. As in vaginal discharge. I noticed it tonight after I went I a pretty long walk. It went pretty well, I did struggle a bit with some pains and my baby going NUTS. With all of this in mind, is this normal? I'm not having much pain right now, except I've been getting pretty bad sharp pains in my cervix ( way worse than my normal lighting crotch). I'm 34 weeks currently.