I'm 4 foot 11 inches 100 pounds looking to get 400cc implants. Would that look too big or too small? (Photo)

Thanks for your question! Certainly there are a lot of variables to breast & implant size: your height, weight, how much breast tissue that you currently have, and what size that you want to be. In my experience of doing thousands of breast augmentation surgeries, I've really found silicone insert sizers to be very helpful for what size you want to achieve. That being said, I'll bet that you could do Inspira SRF gel 415 or 450cc implants pretty easily. 

Because you are 4' 11" tall, I believe that 400 cc implants would be bigger that your best option.  While your breasts themselves might look good, you would be somewhat top heavy and you would lose some hourglass curves.  350 cc seems like a better option to me, but it is subjective and you will need to decide for yourself. Good luck.

Hello, a full breast assessment is required in order to provide advice about implant sizing.  It's impossible to know which of these implants is more appropriate only knowing your bra size.  If you're worried about your current implant volume I'd suggest speaking to your PS or get another opinion in person.