When I was first started Lexapro after my 1st daughter was born, I had a heahache for the first 3-4 days. My doc said it just depended on how your body responded to it. But he said it was normal to get them.
I am not sure bc I took mine at night as well (my doc said that it may make you drowsy), but I did notice that I was a bit dizy for a few days. It went away after my body got used to it.
Re: Another Lexapro question