Delay/shipping/time inspiron 5680 and speakers

Hi, recently purchased an inspiron5680, also i ordered the dell 2.0 speaker system AE-215. I ordered them on 08/13/2018. Now i read at least a hundred horror stories and im scared my speaker just got delayed to october... my computer says september 11th. When i first talked to a rep on the live chat they said usual wait time to receive desktops is 2 weeks.. i just want an agent reassuring me or telling whats going on and give me a true estimate. On both items please . Steve davidson