When is too soon to start T?

I (27) have figured out that I’m a trans man. I’ve been questioning on and off for years. Until my egg finally cracked. But now, I’m unsure what to do next? I’ve socially transitioned with friends and family that matter. I’ve been using a new name now for months.

I know I want to take testosterone eventually and start to transition more. I want more masculine facial features, a deeper voice, etc! But my egg cracked only a few weeks ago. Is it too soon to start?

Part of me is worried I’m moving too fast but part of me doesn’t want to waste time.

Any advice welcome!