Regreting Tongue & Lip Tie Revision

Got my sons tongue n lip tie revision with laser on May 12. He is 11weeks old and had all the symptoms. He had gas, reflux and he was making clicking noise while eating. He wasn't gaining weight anymore and eating 1-2oz every hour. So after the revision he started eating 3-4oz and sleeps longer but he cries a lot too. He  looks so unhappy and stretches are killin me! Everytime we do them, he cries for so long. Today he barely ate anything :( last 10hours he had 9-10oz formula. Don't wanna do the stretches and torture him more but I have to :(((