2nd trimester exhaustion

Andy

I will be 16 weeks tomorrow and I have been so tired the last few days. I got few burst of energy throughout the day at 14 weeks but I’m back to feeling so exhausted. I have 2 kids under 4 and am barely able to function. I just want to sleep all day. I am slightly anemic so I have started taking iron supplement today. I am hoping that will help. Anybody else feeling exhausted in 2nd trimester? And if so what has helped you to feel better?