[confused]

That also isn't uncommon, particularly at the beginning. It isn't until you start to get what you've wanted but never really believed possible, that you are faced with dealing with the results, for real. Much the same happened to me: take them, stop, take them, stop, take them.... Eventually, I decided I did really want to go for it...and for much of the time since, I've been moaning that they seem to have stopped growing!

Only you can decide what you want, but take your time in doing so, it's a one-way street.

Yes, I agree with that.

The thing that bothers me about the option of continuing with PM
is whether the breasts will develop symetrically. Right now I have a
not-very-small bud on the right side, but nothing on the left side (aside
from the results of fat redistribution). Has anyone experienced growth
on only one side while being on PM?

Also, is there any way one can influence the final shape of the breast
(I've read about massage, but I'm not sure how well that actually works)?