My DC are just turned 8, just turned 4 and 3 months. I take them swimming most weekends, usually alone. My 8 yo has passed all his swim stages and 100 m badge. My 4 yo is very cautious and obedient and baby is happy so long as she's held. 4 yo has sensory issues so won't wear arm bands and a couple of people commented today that it's dangerous for me to take three kids alone (before we even got in the pool!) I thought taking three kids swimming with no tears was an achievement but am prepared to be told I ABU.