Somebody told me that if you dont see a dr before you are so far along that cps will take the baby is that tru?

No this is not true, don't be daft. Many women don't even know they're pregnant untill they're past 20 weeks! The only thing that is true about going to the docs early is that sometimes if you don't get your 12 week scan it can be hard for them to accurately predict how far along you are