Q.Myer lemon tree in container
I have just got mine it was in a gallon pot I put it in 2 gal pot it was blooming when I got it but all the blooms feel off an no sign of lemon growning should I beable to see lemon were bloom fell off
This was likely to large of a container size move for your Lemon Tree, unless is was severely root bound.
Repotting is best done in early spring before the plant begins actively growing.
Too large of a pot can make watering difficult. Citrus are very sensitive to changes in watering.
Review the care in the links below.
https://www.gardeningknowhow.com/edible/fruits/lemons/growing-lemon-trees-containers.htm
https://www.gardeningknowhow.com/edible/fruits/lemons/growing-meyer-lemons.htm