there are at least two scenarios Jess,
1. that you're a female soul in a male body, in which case, you're likely to suffer and eventually give-in to the need to express as a woman
2. that you're not 1., and had 1+ childhood imprinting experiences that could be undone if discovered, thus freeing you from the urge IF all such imprinting moments can be found and undone, and IF you really want that?
3. that you're experiencing a reintegration of socially-defined feminine aspects of a natural being, in which case its probably also unstoppable.
4. the "Brain Sex" imprinting of testosterone in-utero has led you to a mixed m-f identity - also unstoppable psychologically
apart from the one case, you've already left the door open for a return, and temptation will only grow, sorry.
Does CDA (Cross-Dressers Anonymous) exist?
Hope this helps
Pamela