It's a wolf spider. I get those in my house all of the time. They carry their babies on their backs. It is quite horrifying. There is no saving their lives once a swarm of hundreds of baby uglys threaten to infest your house. They are poisonous but not lethal. Hurts like crazy though (for days).
I discovered that since most bugs have a cheltinous exoskeleton a good chelating shower spray will stop them in seconds... Like little statues. I don't kill things unless they're a danger to my family, but wolf spiders qualify.