Not automatically. The custodial parent will still need to file a lawsuit in the manner required by the laws of the state in which they and the child/children reside.
In some states a spouse(s) may be ordered to pay an equal (or more) share of expenses until the final divorce decree is granted.
you have to pay child support as long as your child is under 18 years of age
Yes, both have to pay the state.
No but past due child support may still be owed
Yes, the right of a parent to be in his or her child's life has nothing to with whether or not he or she is paying child support. The court sees them as two entirely different issues.
if a court order exist.
Yes; however, if the chid is receiving SSA based on your earnings, that counts as chid support paid.
http://www.ocffr.org/
yes it is mandatory only if you have the father on the birth certificate
If you'll provide a link to the rule, I can try to give you an answer.
Child support in Ohio usually continues until the child is 18, and up to the age of 21 if the child is in school. Whether or not you have to pay child support if the child is living with the noncustodial parent depends on the support order that it is in place Typically you can expect that you will have to expect to pay support.
Does Ohio have an action for a judicial separation?
see link