I’m now 7weeks and have had the worst morning sickness for a week now... heaving and actually sick and a constant feeling of nausea. I bought some travel sickness bands a couple of days ago and have worn them constantly since and they have helped SO MUCH! I’ve still heaved a couple of times but it’s taken away that dizzy nausea sensation. Anyway, my question is... do I need to take them off at night (so they don’t lose their ‘potency’ when I pop them on again in the morning??!) or can I just wear them 24/7? (Sorry it this is a ridiculous question!!) 