It will still sway somewhat pink, but if you're 75% likely to conceive a boy and do something that makes you only 70% likely to conceive a boy, that's still a lot of boys!!! Also, your body may be more used to it than other people's are.
Yes, it does really lower odds of conception and we've had several people unable to get pg on it.
You can take Benadryl (aka diphenhydramine) along with Zyrtec (this was confirmed safe by several doctors and pharmacists) becuase they act on different functions of the body.