@kailapinsent Hi, and welcome to Mayo Connect! We are so glad you have found us here. We are a diverse group of patients, family members, and caregivers who share experiences and strength with others along our journeys.
Thank you for stepping up to be a living donor. I am sure you can relate to your husband's concern. Here is a link to a discussion already here on Mayo Connect, about the donor process https://connect.mayoclinic.org/discussion/kidney-transplant-from-the-donor-side/
Also, someone inquiring about the donor process https://connect.mayoclinic.org/discussion/living-donor-process/
And a one-year update from a living donor https://connect.mayoclinic.org/discussion/a-post-donation-check-in-one-year-later/

We encourage you and your husband to ask us any questions you might have. When is the surgery planned for? Do you know the intended recipient?
Ginger

My daughter is not a part of this group, but she is my kidney donor. My transplant was almost 2 yrs ago. She has had no problems and is doing very well. The only issue post surgery was the air/gas that is used to expand the abdomen for access to the kidney,etc. It caused pain/discomfort in the shoulder area as it was being absorbed for about a day. A week later when we were at our rental home in Rochester, She was dancing a jig, showing off how good she felt. She was very enthusiastic about having the surgery and being a donor and hasn’t had anything negative to say about it.

I donated this past Tuesday, Feb 11. I am home recuperating. I don’t know who received my kidney. I’m happy to hear that my donated kidney is working well. I am experiencing almost no pain. Tired. The transplant team was amazing. I have absolutely no regrets. There is no history of kidney disease in my extended family. That gave me confidence that no relative was likely to need my kidney. I like the idea that I’m helping someone live a better life.

Hi @kailapinsent, I'd like to add my welcome along with @gingerw's and @cmael's.
You'll notice that I moved your message to this existing discussion called "Kidney transplant - The Journey from the Donor's Side" https://connect.mayoclinic.org/discussion/kidney-transplant-from-the-donor-side/

Like you @mauraacro and other members, like @cleverusername @rebekahinvt @sameeh123 @ek101085 @jdcowle5 @sprint91 @donboettcher getting ready to donate an organ, the gift of life, wanted to connect, share experiences and learn for the long-term, through the journey. Click VIEW & REPLY to see the past posts and you'll get many responses to your great questions.

Your husband must be quite torn between proud of you and scared after having lost his mom to kidney disease. Are you able to talk openly with him or does he retreat from talking?

Congratulations at considering being a living donor! How far are you into the process?
I'll answer your immediate questions and I've written a lot on here about my story that you can go back and look at if you'd like.
The surgery was successful (for myself and the recipient) and much easier than I thought it would be.
I was surprised at how little pain there was afterwards. It hurt but wasn't excruciating and my pain tolerance isn't very high. I was up and walking around by dinner time and released around lunch time the next day. I was on pain meds for a few days and tylenol as needed for about a week. The fear of it hurting was actually greater than the pain.
I just passed my 2 year mark and am back to the same as I was before.
The pros are, I saved someone's life. That's weird to type out and sounds so egotistical but I didn't really grasp that until recently. I knew what I was doing would help this person but didn't really think about all of the other lives that she touches. I've gotten to know her over the past 2 years and have heard her story. She was going to die sooner rather than later and now she's back to work, traveling, marrying off her kids, and watching her grandchild grow up. I am in awe of her determination and the science and skill it took to help her live.
The cons, none for me but I feel very fortunate. Between Dr appointments,evaluations, surgery and recuperation time, I missed about 5 weeks of work. I'm self employed and don't get paid when I don't work so we did a lot of budgeting. My clients were understanding and welcomed me back when I was ready. My flights, hotel and medical expenses were paid by the recipient. Her family went above and beyond and took us out for some meals and brought us groceries while we were in MN. Money was tight but we made it work. I understand that can't work for everyone.
If it helps for your husband (and you) to know, I was told that because I am a donor, I am at the top of the list if I ever need a kidney. Also, There were 1000000 tests and labs that were done before the donor board even approved me and all of them were to make sure that I would have a successful surgery and a long, healthy life after donation.
The whole process was amazing, terrifying, inspiring and awesome and I would 100% do it again if possible.