Does my ex girlfriend have a rape case against me?

If there was sexual contact before the "age of consent" at 16, then you could be charged. Such charges would be brought by prosecutors, not by her....

Can I be granted a new trial since the judge never informed me that I have a right to testify?

If you have been convicted, you need to be talking with a criminal appeals lawyer, NOW. For many things, if you wait long enough, your rights...

Okay so I’m 13 gonna be 14 and my boyfriend of a year is gonna be 18 tomorrow can we still date?

Yes. How do your parents feel about this. What do you mean by "date?" Dating is not regulated by law. Sexual conduct is. Any sexual contact...

I honestly am so confused with all of this, but will I need a lawyer? And what will most likely be my punishment?

You need a criminal defense lawyer, there, now. If you can't afford one, see if you can get one appointed by the court. Now.

It is not statutory rape but is stupid. One night of fun can result in a lifetime of...

It is not statutory rape because the "age of consent" in Missouri is 17. That said, sex is still a bad...

See https://en.wikipedia.org/wiki/Ages_of_consent_in_the_United_States#Idaho "If the victim is under the age of 16, any lewd or lascivious act...

Is it illegal for a 21 year old and a 16 year old of opposite genders to sleep in the same bed with no sexual intercourse?

Illegal - if no sexual contact? No. Unwise? Yes

I assume that she is not a teacher or otherwise in a position of authority. The "age of consent" is...

That you have been dating for a year is legally "irrelevant']," that is, it does not matter. What matters are the ages involved. See...