Newbie starting out today :)

Hi Everyone. I'm relatively new to this. Starting out today to change my ways and hopefully lose a bit of weight. I'm getting married in September of this year and although I want to be lose weight for my wedding I more importantly want to lose weight so that I can have a better life and be happier and plan for a family. It's a scary thought and at times I get scared and dont have faith that I will be able to do it but today is positive Hi to everyone x