Yes, it's called a missed miscarriage or a blighted ovum. You can learn more by doing a Google search.
Because they work off all the fat and then later on they start growing them
This is completely normal. Breast development isn't consistent, there will be times when they seem to be growing and stop again, this can continue throughout your pre-teens, teens, and early twenties. Equally your breasts may never grow, and that's completely normal too.
When other body parts stop growing at about age 21. Of corse each person differs but around that age and their are also exceptions to that rule for example breasts may grow more later when your pregnant.
I'm a bit confused of your question. Like what part of puberty are you talking about? Your breast size doesn't matter. Many normal girls have small breasts and big breasts and their puberty were normal too. So I'm guessing that answered your question.
Consider breast augmentation.
after seven years later i want remove my breasts implant, will my breasts go back to normal? how long will take?
The same thing happened to me its just that one is growing faster than the other. There is no problem with that. And don't worry the other one will catch up sooner or later.
Optimum moisture, temperature and aeration prompts a viable seed to sprout and grow. Later on it also needs a proper soil for getting the necessay nutrients.
If your breasts are growing, you might feel some or all of the following: - your breasts are visibly larger - your breasts are itchy - there are stretch marks along the bottom or top - your breasts are sore or sensitive to touch
If you are talking about human females: around sixteen years later.
I am only 10 and have not started my period, but I do have all the hair and growing breasts. But, most girls get the hair and breasts and don't get their period until years later. I know this because I have two older sisters, a mom and a stepmom.
Growing seasons will get longer. They will start earlier and finish later.