Can't sleep, again, possibly pregnant, is this safe?

Someone told me to take Similasan Sleeplessness Relief, it is a homeopathic sleep aid. They said it is safe to take, & I really can't sleep & have to get up by 7, its already 1! But on the bottle it says to consult a physician if pregnant, I think I probably am, but haven't gotten a positive, retesting in the morning. What would you do?