When meds affect your heart rate, the whole training metric gets thrown off. You have to figure out what actual effort feels like underneath the HR changes, otherwise you're just spinning your wheels.
Lots of folks don't see solid loss in the first six to eight weeks, especially on lower doses. Changes can be water and bloating hides fat loss. You already lost 50 on your own. GLP1s are a tool. Sometimes hitting therapeutic dose is key. Seven weeks is tough but early still. Keep your doc...