Queen Scorpions trained at the National Technical Training Center in Old Yundum and are expected to re-camp there ahead of Wednesday's second leg against the Indomitable Lionesses in the Morocco African Women's Cup of Nations qualifiers.
The Gambian team will seek to overturn the result to secure their first AWCON appearance in history.
The winner over the two legs will qualify for the AWCON in Morocco later this year.
Cameroon are four times AWCON finalists.