Glad you were ok! Spider bites can be serious. My hand came very close to a some black widows when I was cleaning my yard after a storm. Luckily I saw them before my hand came closer. They say they're not aggressive and only bite when agitated, but I didn't know that at the time and I also didn't see them. So I could've been bitten just because of the close proximity.
I might get hate on this thread for saying this, but if you have small children or pets with a venomous spider nearby it's ok to exterminate it. I'd rather the bug be dead then my pet or kids being messed up or dead.