Yes, and I'm sorry:

• Stay hydrated!
• Get any sort of regular exercise, even if it's just a few minutes walk every other day.
• Try to get to bed early enough that you usually don't need an alarm to wake up in time.
• Grab a scale and any sort of weight-tracker app that can estimate your caloric balance over a period of two or three weeks. (I'm using https://play.google.com/store/apps/details?id=net.cachapa.libra and this is my 2023 holiday bump:

It's way easier to add one or two data points to the graph every day than to count calories and estimate your burn rate, and the long baseline better captures your overall habits and averages out any variance in hydration.

• Set a reasonable goal. A caloric deficiency of just 200 per day (the green line through my graph) will shave off 15 pounds a year.
• Stay hydrated!
• Be patient with yourself. Small changes in diet and exercise are probably all that's needed to put you on track, and occasional indulgences (like the five-pound Halloween candy binge visible in my graph XD) are just blips in the trend line of your habits.
• Did I mention to stay hydrated? =P