First mead = first mistake/problem

Mixed up my first mead tonight. 16 pounds honey to 4.5 gallons spring water. I just pitched the yeast (D-47) and then I remembered that I needed to add energizer and nutrient, but for the life of me I can't find the stuff I bought like a month ago.
So I'll have to swing by the LHBS on the way home tomorrow night and get some more.
Do you think this will be a problem? 24 hours after pitch then add the energizer and nutrient? Should I also plan to pitch more yeast?
Man I feel like I did with my first beer. lol

If you can add the nutrients & DAP within 24 hrs of active fermentation (positive airlock bubble displacement), it should not be a problem; and, there's no need to pitch more yeast.

cool then I'll just get the energizer and nutrient tomorrow and add it then.

Lots of guys...NOT ME...Add staggered nutrient and or honey....Too much work for me, but it's proof positive that you're good to go.

Dont worry tomorrow will be fine for the stuff, Ive even done a mead or 2 without the stuff and they taste fine. And they fermented without a problem.