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

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

Thank you for the question.  

Although it is not possible to give you precise advice without direct examination,  generally speaking it would take very significant trauma to cause damage to the breast implants.  Even a very strong hug should not generate sufficient force.

If you continue to have questions/concerns  direct examination and even MRI study would be necessary to definitively rule out silicone breast implant leakage.

Best wishes.