Have any women here had a hysterectomy?

Hi, this has nothing to do with rapamycin or studies so hope it’s ok to post. Am 71 and had a hysterectomy 3 weeks, 2 days ago for small spot suspicious of endometrial cancer and can still barely get out of bed, have lost 5 or 6 pounds due to either lack of appetite or when hungry too tired to bother, feel weak and spells where my body feels poisoned and at times slightly nauseated. This was done vaginally via robot so should be an easy recovery. The first few days post op felt things were going well then started feeling worse. Since I already have moderate “chronic fatigue” figured the surgery was just making it worse, but now I don’t think so - this feels different. No other issues with pain, bleeding or such, just feel YUK. Bloodwork pre op was ok. Post op at 3am some a bit off but figure that’s to be expected. Just wondering if any women here has had a more difficult recovery than expected. I don’t see how just yanking all that stuff out should cause this.