Blurry Vision 2 days after Wavefront Lasik Surgery. Will this improve?

I had wavefront custom lasix surgery 2 days ago and im seeing things blurry especially in my left eye. Its worse at night and my vision is not crisp at all like I thought it would be. I starting to get really nervous that something went wrong and my vision will not improve. I was nearsighted. My eyes werent that bad I think -.75 in both and im starting to think I made a huge mistake and spent the money. They did have to place a contact bandage to left eye but took that out the next daym