LOL I'm sure there's another thread about this somewhere....

It's lovely and confusing hehe.

For myself & MOST people I go by weeks and clarify with the due date if need be.

For those that ask in months or people I don't really know I work by calendar months for example I'm due 25th May so atm I would tell someone I'm 6 months and after I hit March 25th I would say 7...

This could be working in with someone else's theories already mentioned but I'm waaay too tired to try and work it out LOL!!

This topic does give me a good giggle though...