Dear Geneva
You posted last week how you felt overcome by the amount of your life you were giving over to your female self, how physical changes you were making were noticeable and your wife was hinting as much...
She will have been suspicious about what she told you she could see, the electrolysis (or was it laser?) and other changes you did little to conceal. The problem with suspicion is that it grows and coupled with your wife taking all the responsiblilty for your little ones, she's probably emotionally worn out.
There is an excellent thread at the top of the page about coming out to your partner, and the stages of acceptance they go through and how they might get there. Take a look.
If you can recapture your level of care and support for your family, which should have been there all along, she may well reach a place where she can feel more secure about herself,which is necessary before she can process what you have told her.
It is a pity that you presented this as a problem. What your wife will process first is the your deception. Next to suspicion, this is hard for women to live with. Some understanding on your part of the emotional distress she is suffering would be a starting point for you. You will need to make a big effort to rebuild trust, which comes from what you do, not what you say.
Keep writing. We are here.