Looking for 2 bedroom

I am looking to move to the Raleigh area in October. I will then be 6 months pregnant. I am going to be a single mother. So even 1 bedroom would be fine for now. I do hope to find someplace with a yard or fenced in area, due to the fact I have a dog and 3 cats that like to go outside. I am looking to keep the price range under 650. If you know of anything that will help please contact me via email. Thanks