Wall & chair prenatal bodyweight strength

I'm pregnant (cleared to exercise) and want a 25-minute bodyweight strength workout that uses a wall and a sturdy chair for support so I'm never at risk of losing my balance. No lying flat on my back, no breath-holding, no jumping. Warm-up (5 min): 30 sec march in place, 10 standing cat-cows, 10 bodyweight squats to the chair, 10 wall arm circles. Main set, 2 rounds, 45 sec rest between exercises: sit-to-stand from the chair 12 reps, incline push-ups against the wall 10-12 reps, supported reverse lunges holding the chair 8 per side, wall sit 20-30 sec, standing chair-supported single-leg balance with calf raise 10 per side, standing band/towel row holding tension 12 reps. Effort should stay around RPE 5-6 with 3-4 reps left in reserve — never to failure. Cool-down (5 min): standing hamstring and hip-flexor stretch 30 sec each side. Coach me to exhale on effort and tell me when to regress an exercise.