early preg headaches

hello!  i''ve been swaying for a girl and just got a bfp this week - i'm roughly 4 weeks along.  i have a question about a symptom i've been having...  this is my fifth pregnancy so i'm not new to this!  but i've not swayed before with diet changes, etc, so i'm wondering if this is where the change comes in.  has anyone gotten pregnant after being on the girl diet and experienced big hormone headaches?  i've read that it can be due to the increase in estrogen in the first few weeks, and with the diet you are trying to DECREASE estrogen, so i was thinking maybe the big change is what's causing headaches?  i'm trying to convince myself it's a good thing, but it's driving me crazy!!  thanks for any advice!!

i got mild headaches my whole first trimester this time and hadnt really in other pregnancies.  I didn't follow the girl diet though. 

thanks girls! 

I am still getting headaches at 19+6 but they are getting much less frequent.  I am pregnant with my 3rd boy.  I didn't have any headaches with my first two.  I contributed it to being older with this one.  There's a 7 1/2 year gap between this one and my last pregnancy.