Med Pure or My Wonderful Health Now I ordered CBD oil from their trial offer for $4.95 & without my consent charged my bank acct $93.61 a few weeks later without my permission! Nevada

I got an offer to try the CBD oil thru "Med Pure" also has another site called "My Wonderful Health Now" ...paid $4.95 for a trial offer and that's all it was suppose to be, got the product about a few days later, it did nothing for me...then yesterday noticed a charge on my bank account for $93.61 from the same company, I called them and they said I was suppose to contact them within 14 days of purchase to cancel the membership, told her that was not on the option of the site that I ordered it which was securecbdhealth.com ....at the end of the billing I told her there was nothing said about that from the site I ordered it from.  She told me to go to the other site mywonderfulhealthnow.com .... so I did and sure enough that was a different site but yet from the same company and it showed a red box that you click on to agree to contact them within 14 days of purchase if you want to cancel the membership.  Told her I wanted my money back or I was contacting the BBB and she said she couldn't refund all my money but would give me 75% back!  ...I told her after going round and round with her that I was going to file a report on them because obviously they are scamming people!!  I would suggest to any of you that you cancel your credit card if you have purchased thru them to get them to stop charging your cards...I would like to be contacted from someone here on this site as to what I can do from here on to get the rest of my money please...thanks!