Should I be napping?

Pregnant with baby #1. I usually nap during the day 1-2 hour naps. My husband and I wake up at 3am for work. Some people have been telling me to enjoy alllll the naps I can right now because once kids come along there is no time for naps. Some people are telling me to cut the naps out now because it’s going to hit me really hard once the baby comes because again, no time for naps. Should I take advantage of napping or should I get my self use to not sleeping?