Minus temporarily turning to plus after LASIK, will it stay like this?

I had a FemtoLasik surgery two days ago. I had a myopic astigmatism and a deep amblyopia. I already feel that my distance vision has improved, but now I don't see near well - reading is very difficult, it's all smeared and blurry. They told me that my brain needs to adapt and it will be regulated. They also mentioned that I had a minus before, but now I have +0.5m but it will disappear. I am worried sick that my short distance vision will stay like this now..