I think your body is doing a pretty good job at what it needs, never mind what other women were/are doing, your body sends signal that are especially for you. Comparing yourself to others may make you feel bad or make you push yourself harder, just listen and go with it. I am 38 weeks now and I feel physically better now then I did from 20-30 weeks, instead of fighting how I was feeling I went with it and I think the extra rest then has given me the energy that I have now. I have three children and a crazy nesting urge that can't seem to settle, but as soon as I get a sign of tiredness or pain I stop and rest.