Im not too sure but i know when i signed up online (before falling pg) it asked me if i was pregnant, not sure what it would have said if i clicked yes? Maybe try sign up online ticking yes for being pregnant and see where it takes you?
Just did this and it said...


At this time, our offerings are not suitable for women who are pregnant.

Thanks for visiting WeightWatchers.com.au!

bummer again... thanks for all the replies ladies