one good blow out could salve the problem. They will never say anyting else about it. No seriously people don't think. Around here where I work it is a common joke, anytime anyone feels a little under the weather "they are Pregnant". No one take in acount those who are despratly trying to become pregnant. My friends thought I was crazy when I told them that's what I was doing. The new woman working with us has many problems that are causing her problems concieving. They just don't think until you tell them and you can't tell everyone without sending out a memo.
Here's a hug for you.

I feel so very much for you! I TOTALLY understand how this would upset you. If one more of my friends comes to me and says they are pregnant, I'm going to pull my hair out and run away screaming. I have more reasons than just my endo for not being able to conceive, but any reason makes it hard!! I try hard not to say anything to anyone, I know I should be happy for them, but wow, the gut wrenching feelings that come with running into, talking to and just knowing pregnant women is without words. I agree with robicrow, you might just have to let loose one day and they will never say a word again - that is if they have a nice bone in their body!