Blunt force trauma - the left breast became significantly softer than the right. Any advice?

I had my augmentation done 10/7/2021, 565cc hp silicone over the muscle sientra brand. 2 wks ago i was elbowed in the left breast during some tactical training for work. Initially it felt like i was just going to have a bruise, but 2 days later the left breast became significantly softer then the right. I wass checked out by an NP at the medicssl facility where im training at and was advised it felt like the implant was still in place. Any advice?