Hi steve0021, thanks for earlier. Would you throw some more light on this pls...I went on some site 2xcoins.org to get 0.1btc doubled but after I paid into the address given another address shows up under same transaction Id and when I click on this other address, it reads the balance on my blockchain just as if I had ordered that the balance btc also be sent under the same transaction?
Yes. This is how bitcoin works. That is expected behavior.
What wallet program are you using? (Electrum, Multibit, Bitcoin Core, Armory, Mycellium, something else)?
Suspect!
No.
So even if I expedite this transaction, I suspect that an attempt may be made to sweep my account clean.
And how would that happen?
If nobody else has your private keys, then they can't "sweep" your bitcoins from you. If they do have your private keys, then they probably already would have.