Some people say I have a weak chin but I i don't know forsure..
Without an exam your question cannot be answered. You will need to see an Oral/Maxillofacial surgeon to see if othognathic surgery, genioplasty or using an implant is best for your specific case. It should be noted that patients with severely weak jaws or abnormally functioning jaws may be better treated with other facial surgery (orthognathic surgery), although a chin augmentation may be an option at a later time. These patients should seek the advice of a plastic surgeon to determine which course is right for them. Here is some information to help you make this decision: Candidates for Chin Augmentation - Patients whose chin profiles are weak but have normally functioning jaws are candidates for Chin Augmentation. Many of these candidates have used injectable fillers in the past to strengthen the protrusion of their chins, but are looking for a permanent solution. If you are one of these patients, then you are a likely candidate for chin augmentation#weakchin #chinimplant
A properly placed chin implant will improve and balance your proportions and profile. The implant is designed to add projection to the chin as well as influence width and height. Other additional procedures to address a weak chin would be the use of facial fillers and/or liposuction. I would advise having a consultation with a board certified plastic surgeon who specializes in facial aesthetics.