Ok, Shawn, time for plan B:
First of all, even though you 'messed-up' due to lack of experience, not all is lost. So take heart, and do not be so hard on yourself.
Since she now sees you as a potential 'opposer', you need to re-gain her trust. At this point this is not a hard job to do, since it seems that she has accepted your apology for now. You need to retrace your steps backward and become an 'interested one' again. As long as she thinks of you as an 'interested one' she will not cut you off. However if she views you as 'a worldy person' or an 'opposer' she may cut the ties. Why not try attending the KH for a time?
JW's usually attend the KH that is closest to their home. Does your friend live near you? Is her KH in your 'territory'?
For a time, it may be a good idea to attend a different KH then that of your friend, as this will allow you more freedom to learn about the JW's without the fear of 'messing things up' with your friendship. (I'm not telling you to break off contact with her - I'll post more on how to continue your friendship in an another paragraph.)
Your goal in attending the KH is primarily to show your friend that you ARE interested in learning more about how JW's 'worship'. You can also use this time to make 'friends' with a few other JW's. DO NOT TRY TO CONVERT ANY OF THEM AT THIS TIME! Your conversations should center on light topics only - fishing, weather, hobbies etc. IF they offer to give you a 'free Bible study' accept the offer. This will show your friend that you really are an 'interested one'. Just keep us posted and we'll continue to help you in this learning process.
It may be a good idea to leave the topic of 'religion' mostly out of your conversations with your friend for a time. Try just doing fun things with her and her son. Go to movies. Go to the beach. Go on a picnic. As long as you are attending the KH or 'studying' she will be allowed to 'associate' with you.
Put all attempts at 'rescue' on hold for a while, but do continue on with YOUR own learning process. Are there any people who go to your church interested in counter-cult ministry? Maybe you can find someone there who shares your concern.
Keep us posted on the events as they happen and feel free to continue posting your questions here on JWD.
NewLight2