Pain and broke teeth with numbness. Baby is 3 mos. And I nurse. I am afraid to go to dentist and worried about the baby since she wont take bottle.

You need to go. You really need to go see a dentist. Numbness on areas with broken teeth can mean internal infection. You need treatment now. Your dentist will treat you and no harm will come to your baby. All the best...
Go to Dentist. Let Dentist know you are nursing. Anesthetic without epinephrine can be used, or even septocaine with epi as it remains very local and less is needed. Get yourself comfortable, the nursing and baby will be fine. Time for you to take care of you (so you can take care of your baby) Good Luck.
Go now! Broken painful tooth probably infected. If you are nursing you should be infection free. GO NOW!