Going back to college with a newborn and a toddler. Any words of advice?

So I am 25 and going to to be taking online courses that last 7 weeks, two at a time. When I was younger I attempted to do schooling, but really that wasn't my priority. I was 17 and living on my own. All I knew is I needed money to survive, so I worked a lot. If I would been able to live my parents I would have because I had just been accepted into an honors program at a college. Fastforward 8 years, I am now a stay at home mom and take care of my almost 1 year old daughter, in Sept. we will have a son. My husband works 60 hrs a week and just got his certificate to be an HVAC tech. I cannot bear being at home and not helping our family move forward. I want my degree almost more than anything. I'd love to hear the stories of other mommies :)