Oral sex, images/videos of people giving birth or faking birth/labour, any kind of restricted movement (like pinning down or handing hands behind the back etc), sometimes even just a man with brown eyes. Most of the triggers are calming down, but we just had our second baby (13weeks ago) and all the SA and birth triggers have flared up, despite having a planned c-section. Finding tv very tough especially, it's amazing how often people/actors are shown in labour. *shudder* and now I'm off to cross my legs and hide under my duvet.