Illegal no. Unethical YES!
it's possible. depends on if you've stopped having your menstrual cycle or not. as long as your having a period, your ovulating. As long as your ovulating, you can get pregnant!
If you are having them between periods, you could be ovulating. Some women can feel when they are ovulating so you might be one of them.
No, unless you had sex around the time you were ovulating.
Yes, although you could just be ovulating because many women spot when they are ovulating. If you miss your next period, take a test
No, the two are distinct (albeit related) concepts.
It means that you are ovulating (releasing an egg)
If you are ovulating yes. But I would not suggest having sex now.
There is nothing in the IUD that will stop you from ovulating and having a menstrual period.
if by obsession you mean not having your own life... then yes.
Through intercourse or any way semen is inserted into the vagina, just like adults. If she is ovulating that is, otherwise she cannot get pregnant. A pregnancy for a 11yo would be dangerous for both her and the baby though and having sex with a 11yo is illegal.
You can get pregnant as soon as you start ovulating.
probabley ovulating. but the best idea is to get a pregnancy test asap.