Roaches come from holes... I remember i had roaches in my room... untill i found all the hole and plugged the holy hell out of all of them... Yeah you can spend money and call someone to do it for you.. or you can go buy some kind of clay.. inspect every room and every wall and every corner in the house or apartment... and plug any holes you find... then once you do that... get some roach killing spray and spray every corner and the bottom of every wall...

Trust me!! i did that and ive not seen 1 roach in my house!!

Also check out ehow on how to repel roaches...

http://www.ehow.com/how_4461255_repel-ro...

Keep your home clean and keep foods in the fridge...

Call an exterminator. Do not waste time. Do it as soon as possible. Do not procrastinate. **** roaches are a nightmare you don't want. Deal with them fast and furiously. I cannot emphasize this enough. If you can see one there are many more hiding. Call for help immediately.

I randomly stumbled across a cockroach it was medium size and I was cleaning my house later and found another really small one? What do I do my dad said he was gonna buy a spray for them at the first of the week and im gonna clean up the house? Do sprays work and what else can I do other than clean the house up in the meantime?