Worried my Implant Has Ruptured After Being Tightly Hugged. Am I Being Paranoid?

In the absence of blunt trauma, such as an assault or car accident, it is highly unlikely that your implant ruptured. However, there is a cautionary tale here in terms of having surgery performed overseas and now not having a surgeon with whom you can followup.

You are just being paranoid. I don't believe that the implant ruptured. A more likely possibility is that the pressure stretched the scar tissue capsule, even tearing it just a bit. Years ago this was commonly done on purpose in order to reduce the capsule contracture, and is called a closed capsulotomy. It is no longer done, or if it is, it will void the lifetime warranty of the implant. Earlier style implants had a thinner covering and could be broken by the squeezing.

At 6 weeks you are still healing.  Implants are made of a very touch silicone that can easily withstand a force much much stronger than a hug.  What is more likely is that the space created where the implant sits was stretched/damaged by a strong hug.  You should see your plastic surgeon to ensure the implant has not been displaced