Lebanon newspaper report

A Lebanese newspaper reports that George and Amal were due to be guests of the government later in the year, but they have had to cancel due to doctors' advice.............

Because Amal is expecting in summer?

It didn't confirm that but you could second-guess that! Flying is not recommended in later pregnancy........

I'm guessing something has been lost in translation and instead of March, may be it's May.......?

The paper is Yi Labnan, but doesn't name the government source

PAN,
I guess you're referring to this article:

http://yalibnan.com/2017/02/02/amal-and-george-clooney-cancel-trip-to-lebanon-she-is-pregnant/

But that's not an official statement, just 'private sources' as usual

If the date is correct, Amal and George have to attend the Cesar Awards at the end of February. Better choice than a long trip to Lebanon?

Well it's pretty obvious it's not going to be march.

.... or the end of May for that matter.  Amal would have to be at least a good 5 months along