It's the third time he has won the award this season, following his previous successes in October and December.
United were in league action thrice last month and came through with a 100 percent record and maximum points.
We currently sit at the top of the WSL table, but reigning champions Chelsea have been rapidly closing the gap with ruthless showings in their games in hand over us - including Wednesday night's 6-0 home drubbing of Leicester City.
Our first April outing was an away trip to Brighton on the south coast, where the Reds were rampant in a 4-0 win.