4 days post BI 325cc silicone under muscle and hate how they look, will they change? (photos)

Your breasts will take a few months to reach their final shape. Your pictures aren't very clear, but I don't see anything that is out of the ordinary for this early after surgery.

Thank you for your question and photographs. After placement of implants, the appearance of the breasts will change dramatically over the next several months, as the implants drop, and the overlying tissue stretches to accommodate the extra volume. In your case the swelling from surgery is flattening your implants and holding them high on your chest.  As this swelling resolves, the volume within the implant will redistribute towards the lower portion of your breast achieving a more natural appearance, and filling your bra cup more.   I know waiting is difficult, but judge your results at 4-6 months after surgery as most of your breast changes should have occurred by then. Hope this helps.

Thank you for your question. Your breasts will continue to change in the coming several weeks. Please follow instructions from your PS and express your concerns to your PS

Try not to worry!  You are going to see changes to their shape as you start to heal.  There is swelling and a little bruising present, and as the swelling subsides they will appear  less "flat."  It will take time for them to drop, and you should see a more natural shape then.  Stay in touch with your PS for advice and reassurance that everything is healing as it should.  Best wishes!