GBPUSD Sell Entry

I have already opened sell poaition GBPUSD 1.3015.Although it has been trading bullish but I am looking for sell entry and target 1.2900 then 1.2850 in this weekly trading.I’m expecting the exchange to pierce the previous mentioned level in this week .

As of 05:19 GMT,GBP/USD fell to 1.2987 from the opening of 1.300, with an intraday low at 1.2953, and a high at 1.3034.

Expected trading range for today is between 1.2900 support and 1.3050 resistance.