"Ne/Si, Fx, Tx.
No strong I/E preference, Ne -> Si, Fx -> Tx, Fx -> Si, Fx -> Ne, Si -> Tx, Ne -> Tx.
Very likely Fx dom and Tx inferior.
Most likely JCF MBTI type: INFP or ESFJ, depending on Fi/Te and Fe/Ti preference.
Also possible: ENFP, ISFJ."
I think being young and being a 2 makes it much more difficult to figure out Fi/Fe. But if you're rethinking your type, I definitely think those are the functions you should focus on. You're definitely feeling dominant. I didn't have any problems with your INFP typing, but if you were to turn out to be any other type, SFJ would be my second guess. I'm still trying to improve my understanding of Fi, so maybe as we both try to improve our understanding of the feeling functions, we can share all that we learn with each other.
Edit: I guess my point is, you're on the right track. Try not to let yourself become overwhelmed or stressed out; type should be more of a hobby than anything, and if it becomes stressful then it can't be fun, and if it's not fun then what's the point? Take as much breathing room as you need, and don't worry. Maybe your type is just FTUS, the mighty fetus who is unique and such a good person. Whatever type this fetus is, is just a backdrop compared to the fetus herself.