Help me to loose weight 😫😫

Hi there. I’ve been struggling to exercise and keep myself active lately. My baby is 5 months old and we are going away for a vacation in 2 months !!! More than a vacation, it’s to visita and expend time with family and friends in my home country. I’m currently 50 pounds heavier than I was before pregnancy. Every muscle hurts and I’m always super tired. I’m struggling dieting. It seems that I always need sugar at least. I need to loose at least 20 pounds before I go there for my own sake. Not just for looks but to feel better in every area. To feel healthy. I’ve been exercising a little bit and cutting some of my normal meals in half but no results. I have to add that I’m extremely out of shape so normal exercises seem like I’m overworking. HELP!!!