budgie poop

Today, I decided to give my budgie a bath in warm water. I took him out & saw that he started having trouble balancing because he was shaking so much. He also began wheezing, which I cannot explain because I made sure he didn't dunk his head in the water or that it didn't touch his beak. This...

Okay guys please please help. Ive got my budgie today and a while ago he pooped fine. Now i was checking on him/her and i saw his tail a bit up so i checked his vent and he was pooing! Awhile after his tail was still up and it seems he cant pass his poo or its stuck to his vent. It looks normal...