Weird headache pattern

I am 2.5 months out and I keep getting head aches when I eat.  At first I thought it was becuase maybe I was having some kind of sugar fluctuation but it doesn't matter if I eat things that are sugar free ( except popsicles)

I did not/do not have diabetes or really any other co-morbidities.

Did this happen to anyone else?

Wow!, Was just talking about this with my husband. I'm 3 months out and the same thing happens to me-every time I eat-no matter what I eat. Strange. Would love to find out why this happens.