Thanks for the query.
According to your description, possibly there could be some hormonal
imbalance due to the age factor or due to lifestyle changes etc.
The headache etc may be nonspecific symptoms generally.
But rarely hormonal imbalance can present along with migraine
type of headache.
So you once consult gynecologist, get examined, go for ultrasound
and hormonal profile to find out the possible cause for your problem and take treatment accordingly.