I remember wondering during my 1st pregnancy how I would ever be pregnant a 2nd time. I was so tired that I would sometimes come home from work and take a nap right away. How does one manage this while caring for a toddler? Well here I am 5 weeks KU. I'm not exhausted yet, but I sense it's coming. How did you deal with the tiredness? Did you get lots of help from DH to care for LO1? DH is ramping up to be super busy with work and I foresee lots of late working nights for him.