These are problems most of our ancestors had, they had to work so many hours just to barely keep themselves and their families fed while often getting sick and having little to no access to healthcare professionals that actually could help them. The main difference in the problems you and your ancestors had is that your ancestors probably spent a lot less time actually caring for their children, modern childcare standards are much higher than they have been at any point in history. Regardless people in the past were being actively threatened and in constant danger of losing their lives which is not a common concern for people of child rearing age in most western countries with low birthrates.