Wanting to go up from 2.5

I’m three weeks in on my beginning journey of Zepbound. I’ve been on 2.5 and I’m anxious to go higher because I want to loose weight but my doctor wants me to stay on 2.5 for the next month. Can anyone give me hope that being on 2.5 isn’t the end of the world. Maybe I’m in a hurry since I’m self paying and I’m not seeing Anymore weight loss on 2.5. I’m just disappointed I have to stay on 2.5 longer and need hope