Can this be it for the pound?

In my previous analysis, price action was favoring for a bigger wave 2 retracement, but with the current drop, which broke bullish market structure, i now favor that wave 2 has been placed and that we're in the early stages of a wave 3, which gives us a warning sign that a big drop is heading for the pound https://www.tradingview.com/x/TysHWndt/
Here is a zoomed in look at this running flat that i have eyed: https://www.tradingview.com/x/KjplOmkd/