Can I have BI if I've had several fibroadenomas plus 2 operations to take them out?

You are clearly concerned about this, and it would not be unreasonable to remove the fibroadenomas before breast fat transfer or breast implants.  Because the fibroadenomas are usually benign, they will not interfere with your plans to have breast implants.

Thank you for the question.  Fibroadenomas are very common benign breast lesions. Their presence will not  prohibit you from moving ahead with breast augmentation surgery.  Best wishes.