Bleeding Cool and two comic retailers are reporting that Batwoman issues #1 and #2 have been removed from DC’s solicits and will be resolicited for April.
The LCS the Launchpad reported last night on Facebook:

Another comic vendor Comics on the Green also reported the news via Twitter:

The schedule for DC solicits is the third Monday of the month. That means Aprils solicits could be released today. It will be interesting to see if Batwoman #1 is in those solicits.
I’ll update this story with any comment from DC.
If this is indeed true, it is incredibly disappointing. The process of getting a Batwoman book to publication has been a long one with many stops and shorts. Just two weeks ago DC showed off preview art from #1 so this delay would be a very recent decision.
Oh, what the actual fuck, DC?
The series better be damn good after all this delay. D: Then again, I loved her in Detective, and I loved Batwoman 0,...
We HAVE been waiting years. First it was gonna be Devin Grayson. Then it was gonna be Rucka. Then it was put in...
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO.
ARG. This sucks, man. They wouldn’t do...their ‘lead’ male characters!
there’s that wanting to kick a puppy feeling again!