Are there any herbs or tonics I can take to increase energy. I am exhausted juggling motherhood and work.

I can understand how you feel. I take a very good multivitamin. The brand name is 'One a day'. It is available at Watsons. I also take calcium and vitamin D. I feel this combination gives me quite a bit of energy. On those days I'm feeling particularly lethargic or tired, I take a Berocca. Which gives me a boost of energy.