I recently noticed that I have a big nose. Will my face grow into my nose, or is my nose too big?

Your profile photo shows a nose that might be slightly bigger than ideal but it's certainly well within the normal range.  If you have already grown (over 18 years), then you can look into rhionplasty procedure if you wish to change and improve your nose.  Without an exam, it will not be possible to fully evaluate you and give you recommendations. Be sure to discuss your goals and concerns with your board certified plastic surgeon and consider the pros and the cons. Be certain your surgeon is properly certified.  I've attached a link where you can start your search. 

Hi Alexis, thank you for your question and photo. Your face will not grow into your nose. Your nose and jaws should stop growing around 15-16 years old in girls on average. I think you would benefit from chin augmentation to decrease the appearance of the size of your nose and give you a more harmonious relationship of your nose to your face.
I recommend you seek an in-person consultation with a board certified plastic surgeon to discuss your goals, examine you, review photos of others that you want to look like, go over virtual simulations, and show you many before/after pictures to give you a better idea of what type of result you can expect to get. Good luck!

Hello and thank you for your question.  The
best advice you can receive is from an in-person consultation.  Based on
your photographs, I think a chin augmentation may also help balance your face in addition to your concerns about your nose.   Make sure you specifically look
at before and after pictures of real patients who have had this surgery
performed by your surgeon and evaluate their results.   The most
important aspect is to find a surgeon you are comfortable with. I recommend
that you seek consultation with a qualified board-certified plastic surgeon who
can evaluate you in person.
Best wishes and good luck.
Richard G. Reish, M.D.
Harvard-trained plastic surgeon