Do not write a note,
this is futile, and frankly far too personal
if you are asked directly if you are pregnant say yes,
they ill ask if you plan to return after the delivery and you say YES, after 6 weeks I need to work.
you do not entertain the idea that you even have the option of FMLA or any other such option
your plan can change at anytime you wish,
your interview should go as any normal interview,
dress professionally, and look good,
and schedule any interview which calls, go on a few just to get the feel for it again,and make your self feel more comfortable with the idea,
DO NOT emphasize the bump, try and be discrete about it,
althou that should not be a reason for NOT hiring, let be real, it will be, as they will anticipate your needing to take time off from the job, and perhaps missing days due to appointments, and sickness, ect...
ANY person , JOB would do this,
If i were you i would wear a skirt with a jacket and nice silky blouse, panty hose and pumps
wear a nice necklace and earings, to draw attention upwards,
don't lovingly touch your belly, even after you may have disclosed your pregnant.
remember these are strangers, in a professional enviornment.
they don't give brownie points for nurturing, they want a lean mean paper pushing machine.
who has no medical restriction and feels energized
So remember YOUR being pregnant has no place in the work force,its not a topic of discussion, be all business,
and research the company before hand as a way to be knowledgeable, and impress the interviewer.
this always helps
Good luck and congrats.
M