Trying not to worry!
Currently at Chessington and was bring so careful with rides. Didn't think to check bubbleworks as I've been on it!
Came off ride and noticed the sign advising me not to go on it 
Spoken to midwife and she thinks it will be fine but looking for reassurance from other ppl who might have been on similar rides during pregnancy!
Am 23 wks pregnant btw.