Need help gaining access back into my steam account

About 2 days ago steam sent me an email saying they believemy account MAY have been hacked. This is due to the fact that i changed my computeree,password and email because a sibling of mine found it out. So they told me they woul restrict access on my account to buying products, and chaning anyaccount info, it was suppose to be temporary. however a day after that (yesterday), steam wouldnt automatically sign in and no matter how many times i tried putting in the password it wouldnt sign in. So i dont know if it is steam completely blocking access to my account or what. Just incase i may have forgotten my password i made their automated system resend it to me, but no matter how many times i tried it would say error or something. Steam has yet 2 contact me back on this. I dont understand how they would send an email saying my account was potentially hacked and take for ever to respond to my email. I tried caling them but they dont take calls, i tried extensions but no one picked up. Steams customer service pretty much sucks. Now i don't know what to do.

 

....Anyone?

call them.

Steam customer service takes forever... I guess all you can do is wait for a replay from them online.