Weight loss

Hi! I’m a 26 year old mom. 5’2 I weigh about 190 pounds and have been trying to lose weight for about a year and I can not reach 130 pounds! It’s very depressing and I am over hating myself everyday. I decided to try for weight loss surgery ( if I get approved ) I am supposed to receive a phone call tomorrow about it but extremely nervous about moving forward..have you had it before? Which surgery? And do you regret your decision?