I see motherhood as a huge privileged and a huge responsibly...you are in charge of raising these little people to be all that they can be and to be decent human beings...what can be hard is knowing that you are doing the right thing.
The day to day stuff can be draining but is not the hardest job in the world.
But I have been through some of the hardest moments of my life being a mother...I have next to my babies in hospital praying they survive but that does not mean that the mother at home with a screaming baby does not have it hard to her...I got to take my baby home when other mothers don't and for that I am eternally grateful (and my heart truly goes out to those parents ) but it does not mean that it was not hard for me.
There is always someone worse...it does not mean that your situation is not hard to you.
(sorry for rambling)