Yeah unfortunately it sounds like maybe you got your water spiked. Check in with your friends as they will be able to help you sort this out. So sorry this happened to you

It's amazing how we communicate sometimes.... Or don't. In the end, if you really think it would matter, say something. But it sounds like that moment passed when she tested you without your knowledge and was mad when you were honest about seeing someone else at the time. To me that sounds like you communicated properly and it wasn't what she expected to hear

My favorite quote for things like this:

It's never the wrong time for the right person

To me, it sounds like it was just the experience to show you what you wanted and set you up for the next chapter. I wish you the best of luck on your journey :)