Will my cracked iPhone 4 screen effect the way it works?

I cracked my iPhone 4's front screen a little over a month ago and it's been tough. I have a crack in the top left corner and I'm seeing that the white part on the front is starting to chip off under the glass. Lately my iPhone has been doing weird things: freezes all the time, unresponsive places on the screen, and sometimes I won't be able to press anything on the top of the screen. It's getting so annoying. I was wondering if this is from the cracked screen? If not, I can get a new one in December but can someone tell me if I just have a bad iPhone or if these things are getting worse because of the cracked screen.

Hell no but it will give you a display problem later on

Its doing that on my iphone4

Its doing that on my iphone4

Its doing that on my iphone4

Its doing that on my iphone4