Why is my car smoking from back after i put engine stop leak? It was not before.

Ummmm. Oooppsss no didn't check oil because I figured it really hardly has allot anyways ..I warmed it dropped kids off at school and just popped hood open n poured it in... Please tell me I didn't mess sum thing up...

go check the oil.car off,on level ground.see where oil level is on oil stick.

Sorry just saw your email, well im currently bizzy but i will get to it as soon as i leave from here.. Thanks for taking the time to help me.

ok

Sorry so late but it stopped doing that already... Thank you so much for your time

your welcome.praying for all in flood areas!