Late Miami Marlins pitcher Jose Fernandez's girlfriend will give birth any day now ... and Jose's estate believes a lawsuit filed against the pitcher's estate Friday is intended to mess with his family.
As TMZ reported -- Jose and two friends were killed in a boating accident in September -- an autopsy later revealed the pitcher had alcohol and cocaine in his system at the time of the crash.
On Friday, the family of one of Jose's friends killed in the accident filed a negligence and personal injury lawsuit against his estate .