Made a yeast starter for my 5 gallon batch mead with D-47. Activly fermented within an hour. Was in the small carboy for 2 days. Mixed up the water and the honey and other ingredients and pitched the starter into the must the next day (day 2/today). Currently it has been about 5 hours and the air lock is popped up but it is not perking like active fermentation would. I am concerned because it took a long time to get to the popped state and I think that the yeast might not be taking. How long should I wait before I try reyeasting? Or what can I do to salvage the mead?