Get Rid of House Spiders?

Valerie

They are in every corner, behind everything & everywhere youd think a spider (daddy long legs) would be! It wasnt like this before, months ago we saw one & hubby said its just one & i thought yeah thats true and let it go...now I kill one and all of a sudden i see little tiny ones running too! I was here in bed in the dark w bb and i felt something on my arm & smacked it & shined my cell light on it & the spider went to just above babys head! What do i do!?