Mommy loves you very much and she's very excited that you're growing and that you seem to be having a lot of fun in your warm, little abode. However, as mommy IS your warm, little abode, she has a small request...
Please stop kicking her cervix. There's a whole bunch of real estate in there for you to knock around; do you HAVE to use that spot for sparring practice? I mean, truly, I know you wouldn't know this yet, but generally, people don't knock on their own front door from the inside, which is basically what you're doing. It's a good idea to leave the front door alone (its hinges are apparently pretty weak) and wait for the nice doctor people to come knocking from the outside.
How about you turn around a bit and find someplace else to get some exercise--I've heard that there's a lot of kicking room up around the ribs. It probably won't be really pleasant for mommy, but she's willing to endure a few rib kicks to avoid the fear that you're going to kick the front door in and come on sliding out too early.
Oh, and by the way, tomorrow Mommy and Daddy are going to get the chance to take a peek at you on the big ultra sound machine. Do us a favor and be your adorable, bouncing self; you put on quite a show and we're always entertained. Just keep away from the cervix!