So, I'm pregnant. Yay! I told three people at work, line manager through to director, because I work in an environment that could be damaging. Also I've been diagnosed with hyperemesis so have been off a bit. I told them that it was still early days, 7 weeks at the time, and that I wasn't telling people yet. Which I think is pretty common. However I have found out that while I was off sick one of the managers started telling people I was pregnant and have come back to everyone knowing. Worse, now everyone knows people seem happy to continue passing it on without checking I'm ok with it. I've seen it mentioned in a couple of emails I'm copied in to. Please tell me I'm not being over sensitive and that I'm right to be upset about this. What do I do now though? Is it worth going to HR? Is it going to achieve anything?