Can I file abandonment on my 15 month old babies father that has been in prison since he was 3 weeks and didn't do anything with him when he was here I took care of him while he went out selling drugs and doing them

No. He did not legally abandon the child. There are hundreds of threads on this subject - use the AMHD search feature.

There is even a sticky note that addresses this issue. Please review the forum before posting questions that have been answered umpteen times.

If you still have a SPECIFIC question feel free to post it.