Spiders!

Hi Friends,

I was outside the other evening and decided to look around the yard at the spider situation.

It didn’t take me long, and I found many of these spiders:

I am trying to figure out if this is a brown widow and is poisonous. The second picture above looks like it may be a pregnant female, but who knows.

Are there any spider experts that can help me identify this species?

Thanks for coming by,
Brian