Lords Meadow Leisure Centre, Crediton have again taken part in Tommy's Splashathon.
Mum's with babies and toddlers, aged from six months to three years, negotiated an obstacle course at the pool sponsored by friends and relatives.
Tommy's is a nationwide charity researching into miscarriages and stillbirths.
The statistics show that as many as one in four women will suffer the loss of a baby in pregnancy.
Pam Bedford, of Lords Meadow Leisure Centre, organises regular drop-in sessions on Mondays from 10am to 11am and Thursdays 10.30am and 11.30am.
Babies and toddlers can enjoy a session of their own with lots of toys to play with.
They also run structured classes for adults and under three's on Mondays and Thursdays.
For more information contact Lords Meadow Leisure Centre on 01363 776190.