My daughter is 17 with a 2 year old. She got pregnant by an adult at 14. What can I do now?

https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44.079 https://app.leg.wa.gov/RCW/default.aspx?cite=9A.04.080

Can i date a 19 year old being 16?

See RCW 9A.44. https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44

I’m talkin to this 16yr old girl but I’m 19

See RCW 9A.44. https://app.leg.wa.gov/RCW/default.aspx?cite=9A.44

How possible is it to be detained when am pregnat?

The U. S. Constitution prohibits cruel and unusual punishment. That said, the law allows the police to detain persons when there is probable cause.

Will I be required to get my spouses signature in order to cash out my 401k in Washington State?

In a divorce, the court is supposed to make a "just and equitable" division of property. https://app.leg.wa.gov/RCW/default.aspx?cite=26.09.080

Snohomish County Superior Court Local Rules 94.04(d) addresses parenting seminars, etc. ...

Serving the other party papers?

No. See CR 4: http://www.courts.wa.gov/court_rules/?fa=court_rules.display&group=sup&set=CR&ruleid=supcr04

What can you do in Washington if CPS won't release a baby from the hospital?

CPS has a serious duty and responsibility to protect the health, safety, and well-being of innocent children. ...

Minors under the age of 18 don't get to choose where they live. There can be court petitions for non-parental custody....

Is private school a factor in a custody decision?

See https://app.leg.wa.gov/RCW/default.aspx?cite=26.09.187 Courts are supposed to consider the following: "(i) The relative strength, nature, and...