Getting started ... again !

Hello. Newbie here. Im 26 years old and currently at my highest weight ive ever been. Close to 300 lbs. I can blame it on the busy mom life, depression, ect ... but i wont. March 7 is the day i will start a healthy lifestyle so my children wont have to worry about possibly losing their mom due to an illness from being obese. Ive already gotten rid of everything unhealthy in my fridge and replaced it with food thats good for the body. Thats a start, right? I also went out and bought workout equipment (weights, gloves, jump rope,ect ) so that id be determined to use it once i get home. Ive been through this 1000s of times but this time i will continue! *fingers crossed * and im done ranting. Feel free to message me and we can keep eachother accountable