On Saturday, I took my son to London for the day, and after a hectic trip to the Natural History Museum to see dinosaur skeletons and to experience earth tremors, I parked him on a bench inside the Tate Modern.
While he happily played Jetpack Challenge on his phone, I toured the exhibition galleries with a good friend and absorbed myself in the paintings of the American artist Georgia O'Keefe.
Georgia (1897 -1986) painted sensuous mountains and flowers, using glowing colours and languid rhythms to show their essence and spirituality. She was passionate about her subjects, but also revealed the core of herself as she painted them.
At times, Georgia seems super-human, living as she did until the age of ninety-eight, dedicating herself to producing pioneering art, her career spanning seven decades. And yet, this straight-talking woman of strong opinions and an even stronger work ethic, longed to have a child with her lover then husband Alfred Stieglitz.
Twenty-four years older than Georgia, Stieglitz's favourite sister had died in childbirth. He also felt too old to become a father again. (Stieglitz had a daughter, Kitty, from a previous marriage). But chiefly, he felt that Georgia's fierce focus on her art would be diluted if she had someone else to think about.
I believe he was right here - although this doesn't necessarily mean he had the right to deny his wife one of the most fulfilling experiences there is in life. Georgia, who craved solitude, and who was at her happiest battling the elements in the deserts of New Mexico in order to paint its mountains, would certainly have had to employ someone to look after any children while she was thus engaged.
But, as any mother will know, whether they were taken care of or not, it's highly likely there would always have been a part of Georgia's brain reserved for her children. Having experienced that overpowering need to have a child myself (happily resulting in my son, Alfie, now eleven-years-old) I can understand how the urge to become a mother takes you over and controls every aspect of your life. Georgia O'Keefe's paintings are filled with emotion, and I've no doubt that her childlessness is built into their fabric, as must be the affair Steiglitz had with another younger woman for many years, and his ultimate death in 1946.
Georgia never had to fit in her passionate work between the equivalents of visits to the park, requests to use the pc to record YouTube videos or trips to Accident and Emergency after stunt scooter accidents, and she has an impressive body of work to show for it.
And yet, if we are mothers and we also want to write, paint, or to create in any way, then it's possible - and necessary both to ourselves and those around us - to find a piece of the creative world Georgia had in order for us to be fully ourselves.
So, I'm spending the summer compartmentalising my life, making bargains and compromises with my son. Unashamedly using YouTube and X-Box as baby sitters to give myself time for Gorgia O'Keefe focus. As my son is extremely passionate about watching YouTube and playing on his X-Box, I'm certain I could get away with leaving him to do this all day, allowing me to work without restraint to tackle my own personal New Mexico mountains.
But I wouldn't do it.
There are crabs to be caught. Waves to be surfed. Trees to be climbed. Adopted Shetland ponies to be adored.
In a few short years, my son won't need me nearly so much, and then I'll no doubt have more Georgia O'Keefe space and spirituality than I can handle.
So for now, I'll willingly juggle my life to embrace them both.