Norma, I'm sorry this happened to you. As we come out we are in a pretty fragile state, and often our loved ones don't understand this, or how serious gender dysphoria can be.
I've gone through this, as well as many others here. It can be rough.
If both you and your significant other can communicate well, and get joint counseling and education on transgender treatment, the problems might be resolved.
In my case my spouse refused joint counseling and all information on transgender treatment, wrapping herself in transphobia instead. We are going through divorce.