I recently wrote, my daughter didn't sleep for two days ? I was on the…

I recently wrote, my daughter didn't sleep for two days ? I was on the verge of losing it. During the day she could only nap for 20 minutes. All night long, she wouldn't say a word. Only yesterday did I notice that this started after taking vitamin D. For two days now, we haven't taken it - sleeping has been perfect again. Today I gave her another one - and there it is again ??‍♀️ By the way, the pediatrician insisted that vitamin D doesn't affect anything at all. I'll stick with my opinion! I took a regular one from the pharmacy, with coconut oil. Could anyone recommend a good one, who doesn't have trouble sleeping