Bloating does not come up often with these drugs, though it is frequent with various gut problems such as IBS. If nausea or changes in bowel habits are also present it could still trace back to the medication. Reducing the next dose is the straightforward step, or postponing it a few days if the discomfort is strong. Smaller meals and limiting fluids during eating are standard tips. The sensation might come from delayed stomach emptying or from gas in the lower gut due to slower movement, and location can help tell which.
I switched from Reta because it had no effect and I was gaining weight. Tirz has been working well for weight loss but the bloating is intense. I used to pull my stomach in automatically yet now that feels impossible, and my belly protrudes more than before starting any GLP even though I eat far less and stay in a deficit.