Pompey Women forward Beth Lumsden has left the club to join Newcastle United for an undisclosed fee.
The 24-year-old arrived at the Blues in the summer and scored 16 goals in 18 appearances for the club.
And now Lumsden heads to the north-east to join the Magpies on a full-time contract.
Blues boss Jay Sadler said: "We are incredibly proud of Beth and are obviously sad to see her go.
"Although her stint here was short, she did something very special and has been a key player for us.
"She will always be welcome down here and on behalf of all Pompey fans, I would like to thank Beth for the many amazing memories and superb performances in a blue shirt."
Everyone connected with Portsmouth Football Club would like to thank Beth for her efforts and wish her all the very best for the future.