Can a 11- get sperm out and make girls pregnant?!

Boys develop on different schedules according to their inborn design. Things can happen at different ages.
Boys can have erections at all ages. Even infants get them. In puberty, frequency of erections increase, and they sometimes occur for no reason at all, as if the penis is saying "Hey, look at me! I'm ready for action!"
Another development in puberty is when boys gain the ability to ejaculate. The fluid that comes out is called semen. Often the first few times a boy ejaculates, the semen will not have all the ingredients and it will appear transparent. Later the other ingredients add in and the semen will gain its milky or pearly opaque color.
The sperm is one of the ingredients in the semen, the part that makes babies. The sperm may be present in the semen before the white color appears.
These changes occur in boys between the ages of 11 and 16, with a wide variation. Some boys may start even later or earlier.

jimR

Yes boys have sperm since they are born. So if the 11 year old ejaculates then yes, he can get her pregnant.

Depends when they started puberty, people can start puberty at an early age.

It is possible, but they shouldn't even be having sex!!!

The youngest 'father' in the UK was aged 13 years.

GP for more years than I care to remember

It's certainly possible!!

Omg that is disgusting!! But yes,it's definitely possible