If you want children, if you want to be a mother, then have your children and be a mother.
Society loves to tell people all the reasons why they aren't "fit" to parent. Lemme tell you there are a hella lot of so-called "NT" people who are severely messed up beyond all reason.
Ask yourself this:
Can you keep a baby clean, fed, warm/cool enough, clothed, housed, entertained, and loved?
If you don't know details of feeding/clothing/teaching/parenting, are you confident that you would be able to research and learn what & how things need to be done?
Can you embrace social services, doctors, social baby groups, sports groups, educational systems etc? All of which will become a part of your life?
Do you have the patience to deal with a child who demands a lot of repetition and constant attention?
Can you listen to an hour long Barney / Teletubbies / Backyardigans episode 74 times in a row without snapping and throwing the DVD player off the balcony??
Can you accept your son or daughter for who they are? No matter what?
Would you do your absolute best, and if your best was falling short, would you be willing and ready to ask for help?
If so, then you're ready. Go for it.
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Be not angry that you cannot make others as you wish them to be, since you cannot make yourself as you wish to be.
~Thomas à Kempis
"Be plain, good son, and homely in thy drift;
Riddling confession finds but riddling shrift"
~Shakespeare