Why don't I have time ?

Why do Moms have to do the time keeping ? Maybe there are homes where its the other way round or share but not here :(
And that can suck big time , I have to get ready , get the kids ready and all our stuff .
Which results in me nagging and treatening to get them out of the house on time and to where we need to be ...mostly late or if we are on time in a horrible mood .
Gotta go now , cause we are late