Uh, you're living with a psycho. You might be next.
I'm allergic to cats yet I have a big old stray tomcat that chose to live in my house. He just picked my house and moved in before I even noticed. He's a 20 pounder fat bastard.
that's how we got this cat! she was a stray, about 6-7 months old....we used to see her in the meadow across the way, chasing and pouncing on things....we figured it was field mice... Then, some how....she ended up on our property...usually sitting in the shade under an apple tree, just watching us on the deck....or she would watch Matt mow the lawn.... never too close.... i tried to lure her over....but she wouldn't come near us.... she just watched us....
then one day, I came home and she was sleeping in a chair on our deck.... and we became her slaves from that point forward.....
we thought she was a HE, what the heck did we know? we thought we saw balls, or something that resembled such?
Well, Matt dropped HIM off at the local Vet to be 'fixed'....
about an hour later the vet called and said, ''Your 'he' is a 'she' and is pregnant''.... we both gasped, and said wha wha wha WHAT?

4 kitties, but the Doc said she was way too young and small (4 1/2 lbs) to be pregnant and there was a risk to her life so we listened to him, and he spayed her.....