Well I study and I took the first semester off after dd2 was born, she's 5 months old now and I've decided to take one more semester off. But I have 4 kids 6 and under which played a lot in my decision, I couldn't do it all. Honestly I think it depends on the baby. All of mine have been very demanding babies, refluxy, feeding constantly, non sleepers who rarely let me put them down. I started this semester and dropped it because I found I was spending hours trying to settle bub just to get 30 mins of study done. So I find study with them as toddlers easier than when they are babies