Shipping estimation changed

Hi, actually I’m kinda lost as i remember my order shipping est was today the 22 Feb but now it has changed to 11 March, im very confuse why it became like this. and i put express shipping as well can someone explain what happened? I ordered the New razer blade 17 Also kind of urgent in the shipment as im about to leave this country and i have to cancel it if i cant take it with me. :( help