No that is not true.
http://www.cdc.gov/nchstp/od/gap/pmtct/Trainer%20Manual/Adobe/Module_6TM.pdf
Page 11
Number 4
the last question, i read somewhere that the window period can be up to 16 months , is this true?
the CURRENT guideline for a conclusive result is 3 months post exposure.
thx , any more replay please?
3 months is conclusive...you are conclusively negative...
next time dont use more than 1 condom at once as it can increase the frequency of rupture