Low energy

Cristiane
I am 38 and 6 week pregnand with 2 baby!I have no enrgy at all dont even want to get up except in the morning to eat lol.But I have a 19 months that want to run around like crazy!!!!help?!!! Is anyone have an advice?am i being too much?I see girls that are the same age preggo they look much put together and they have (looks like)much more energy than me...am i doing skmething wrong?do I nerd to exercise?