Fishing Caused weapons to disappear?

Hi all, this was on IceCrown.

I decided to start fishing at RedRidge Mountains, i bought a rod equipped it my weapons went to my bag re equipped my weapons moved the fishing icon to my hotbar clicked it did a few minutes of fishing and my weapons are now gone?

is this a bug i checked my mailbox as i looked online a little and someone said they may be there?? but i have nothing my inventory is empty of the weapons too any help will be greatly appreciated

i was using a Sword of Corruptions and a Twisted Sabre i believe