Did we go too far first date?

I met a woman on a blind date. We hit it off exceedingly well. The evening was late when she went home. We'd kissed a lot. She invited me to her place 2 days later for afternoon tea. She said she felt we'd gone too far too fast. I agreed. Now I fear she may be wary of me; she seems timid about getting 'involved'. I told her I only know that I loved her company and who knows what might happen, and that it's best not to think too much. I told her I didn't want to add stress to her hectic life. Have I/we blown it? She says she want to meet for coffee soon. Should I just back off and just be friendly and chatty?