Only if you tick Happy for the family to see this in Personal settings → My origins. It's off until you tick it, and you can untick it any time. Not sure where your estimate comes from? Why Origins says "Not known yet".
Where to find it
Press your name in "Signed in as" (top row) → your card opens → Personal settings on the card's button row
On a phone: if the card's buttons are tucked away, press ☰ Menu first.
Still stuck? Talk to a real person: send us a message, or email support@mywholefamilytree.com