um no, if your worried about money go to the dollar store they have pregnancy tests and they are the same as the 20 dollar tests in the drugstore. You need to know. i will say though that 8 days after sex would not show your pregnant.
what screening are you considering? personally i say yes for testing doctors may be able to fix a problem early on. I just had all blood tests done. if you find something wrong that cannot be fixed you can also prepare yourself it doesn't mean you'll love your baby less. you could help prevent...