He coming soon?

So this is my second child. Im having a son, and already have a daughter. Im currently 33 weeks and 3 days, he has now flipped into position, and has dropped. My pelvis has been killing me, along with the feeling of menstrual cramps. It even gets hard to walk sometimes. I have had some discharge that looks like im shedding some of my mucus plug, but not the whole thing. He has also always messured larger than his EDD. Could he possibly come sooner than my EDD? I hope so lol