Of all the fears we face, coming out to others, especially family is the worst. After forty plus years, I'm still out only to my wife (from the start) and one longtime friend. Thinking about it, he and I have not discussed it since then. That will probably change soon, but he is now dealing with a divorce after twenty-five years.
Sometimes it's an excuse not to talk about this, and sometimes it truly is not the time. You never can anticipate the reaction from people. The one you think would be supportive blows up, and the one you fear telling most, says "that's cool." But close family have a right to know. Up front and right away, but certainly as soon as possible. For sure talk that over with your consellor.
And remember your friends here.
SusanKG