Most breast lumps are nothing to worry about, but it always helps to talk to a doctor or nurse about what to expect as your breasts grow. Same thing I'm 10 and during September I started getting bumps inside of my boobs. The difference is for guys, this condition is called gynecomastia and is usually temporary. Breasts, which are milk-producing glands, begin to enlarge in females around the onset of puberty. Some girls will grow small bumps a little bigger than a pimple on the areola. It is also normal for the breast tissue to feel like a lump. Don't wear tight clothes if you are worried that others will notice and tease you.
Breast Stages in Puberty.
A young girl's swollen nipple.
Most causes of swollen nipples in children are not serious. Breast Buds in Infants. Although you may feel a little embarrassed to ask about breast pain or about a lump, there's no need to. If you are very overweight you can have some fat under the skin around your breasts. Either way, being the one of the first or last to develop can feel awkward. One of the first signs of puberty in a female is the development of breasts. During a breast exam, a doctor or nurse practitioner will feel a woman's breasts to check any lumps and bumps and see if there are changes since the last exam.