No for they have not developed enough to produce sperm.
yes
High blood pressure has no connection to getting someone pregnant.
If said 9 year old is producing, but rare at that young an age
No she can not. Being pregnant does not make you emancipated.
If you're in the US, no. Becoming pregnant/getting someone pregnant does not emancipate a minor.
No, being pregnant does not make one an adult.
if someone finds out, you can be arrested and charged with statutory rape.
It is certainly possible.
He could, but someone would have to press charges. It also kinda depends on the situation..
Only if she has permission from her parents. Being pregnant does make them an adult.
It is impossible for a year old girl to become pregnant.
Yes, at 26 sex with someone below the age of 16 is statutory rape.