ok.. Im gunna try and take a stab at this one. Maybe its me, but from what you describe, it sounds as if she is very uncertain about what she really wants. Im not sure how her mother got you on the subject of why you two should be together and start a family .. but its a interesting segway into a convo about relationships.. dont you think?
I know that the two of you have some history. You can tell that you still have feelings for her. However, she did break up with you too "be with" someone else. Thats a sort of thing someone does out of the illusion of a relationship... make sense?
What is so interesting to me is that in one sentence you say ... " I told her to sleep on it because she was clearly emotional from her talk with her mom but in the morning she felt the same way." ... but then you say .. " After talking a little more, however, she realized tthat it may be a good idea to just be single for a while." ... Id be curious to know what in that little time in talking changed her mind about marrying you and having your childen? ...
She obviously cares about you.. after all.. sometimes women look at their "x's" as safety nets in dating.. been there .. now what to expect .. kinda thing. This decision is ultimately up to you but I would caution on getting back into this deep meaningful relationship with someone who is really showing signs of not really knowing what they want.
Hope it helps.
~ jane
"Remember always, that you not only have the right to be an individual, you have an obligation to be one."
- - Eleanor Roosevelt
" It's not who we are that holds us back, it's who we think we're not."
- - Michael Nolan
"...to love and lose, is better than not to love at all..." .... Lord, whats his name....
" The world is big... I want to see all of it before it gets dark." -- John Muir