Snoopy/Waterfall Deformity at 8 Weeks? (photo)

Thank you for your question. Your plastic surgeon will always be your best resource when it comes to an accurate assessment of your situation, advice, predictions, and/or meaningful reassurance.
Generally speaking, breast implants will "drop" into the pocket that was created during surgery and massaging the implants downward may assist in the dropping of the implants after surgery (for those patients who want to help with the settling of the implants). The rate of breast implant "settling" may depend on factors such as size of breast implant pocket dissected, tightness of the overlying skin/muscle layers, and size of breast implant utilized. 
Normally, it takes about 3-6 months (for some patients longer) to see the final result. It is very common for one side to settle faster than the other.
 As breast implants "settle", they tend to round out the lower breast poles. As this occurs, the nipple/areola complexes seem higher on each breast mound.

 If, in the longer term, you have the same concerns, revisionary breast surgery will be necessary to improve your outcome. This type of surgery often involves adjustment of the breast implant capsules (capsulotomy) and/or (in some cases) breast lifting surgery.

If revisionary breast surgery becomes necessary, my best advice: select your plastic surgeon carefully. Make sure that he/she has significant experience achieving the types of outcomes you will be pleased with. Then, communicate your goals carefully, as  well.   I find that the use of goal photographs and computer imaging are very helpful during this communication phase. Working together you will come up with a good plan to achieve your goals.  Best wishes. 

 

Please wait until about three to four months after your surgery to assess your results. Your breast appears like it hasn't entirely settled, yet.

I would suggest massaging downward on the implants. A velcro strap above the breast called a bando can also help to fill out your lower breast with the implants. If after several more months, you are still concerned with the shape, you could consider a lift or perhaps a re-position of the implants.