losing lbs slower, stretching stomach? Recovery time??

I had gastric bypass DS loop and my gallbladder removed on March 11th 2019. Since then I have gone from 297.7 down to 242. Total of 55.7 lbs. in 3 months and 13 days. But I’m the last 39 days I have only lost 10 lbs. is this a plateau? Is this still good since I have not gained any weight back? I’m feeling better in the last 2 weeks FINALLY.... I had surgery complications and medication changes and  problems that caused extra pain and some minor depression, so recovery took longer than “usual” patients. I think? I don’t know how long other people take to get out and about, start regularly exercising (just walking and some 2 pound weights) But the slow down in weight loss worries me. Also, I have a HUGE fear of stretching my stomach back out.  Every time I eat I get scared my stomach is stretching at the staples. I would love some feedback of your experiences, ideas, your suggestions, possibly re-assurance that I’m doing ok?? Also, I love to eat fruit, and I try to limit myself to 2 a day, but I worry about sugars... what do you all do? 

Thanks! Claire