不求回报？？？

Am I really not asking for anything?it's always mentioned that parents never ask anything in return...
But I felt that I am not that kind; i want to ask sth in return. But when i cant get what i expected, i was disappointed. deep down in my heart, i'm grumbling...
From a wee sperm and ovary, from fusion to expecting, from 10 mths of pregnancy , from morning sickness to delivery....from wee baby to toddler, to childhood, eteenager...to adult...all bear by the moms...no wonder they say: mothers know best!
知女莫落母，他们的一一举一动，I can sense it.But really , 一举一动， everything cant escape a monthers'eyes...
I know the reason why u escape this weekend...I know , but i dont blame u, cos I love u~~i shouldnt asked for more....