I have had 2. One right away in the first tri and one at 20 weeks (2nd tri). I won't be having anymore to my knowledge UNLESS there is coz for concern...
I think some docs will do one each tri....it's really a personal preference on how they want to do things.
~Wendy~
I smoked my last cigarette on March 17, 2004 at 10:00 pm!
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EDD: 05/19/05