Photo of my not so little girl..

What you think guys for a first grow.

She has got mighty big, currently week 6 into flowering and now over 4 foot with tonnes of buds which are finally starting to flower. Unfortunately she is now having some height issues, so light training is required to avoid topping.

If anyone has any guesses of how long before my yield grows Id be very grateful.

Soapy

Yield is up to the genetics of the strain and the power of the light, not just the size of the plant. It's too early to guess IMO. Shes definitely a full grown lady.