Breastfeeding only once in the day - advice needed

[notsosure]

I am breastfeeding my 15 and a half month daughter only once in the evening.
She has a bottle of formula afterwards as well, so is only having a total of about 10 minute feed.

I have been alternating between each boob, but a friend who is only doing minimal feeds said she was just feeding off 1 boob.

What should I do to maintain my supply efficiently?
And the appearnce of my boobs?
I take it the lopsideness will go with time?

As you can see I'm considering just using one boob now!

Any advice out there, please?

notsosure

[hercules]

Breasts are never empty. It is a fact!!There is some crap written in books about bf.

[hercules]

You cant test it as it's not true.