I've never really understood this desire to keep the pregnancy a secret until 12 weeks. If you miscarried at 11 weeks, would you just pretend that nothing had happened or would you want your friends/family to be understanding and supportive?
I wouldn’t pretend it hadn’t happened, of course not; but no, I wouldn’t want friends or family support. I’d want to grieve on my own, with DH. I’m really private when I’m in pain, or vulnerable, or upset.
My parents died when I was young and I have no family, which may have shaped that independence in me. My preference would have been to keep it secret for as long as possible, ideally past 20 weeks, but my DH is an only child and was so excited to tell his parents, and I didn’t feel that my wish for privacy overrode his wish to share... so we agreed that they could know, but we’d ask them not to say anything until we chose to announce. I know that runs the risk of them telling people; and we’re agreed that they won’t be told anything else or about any future pregnancies if they do, but so far they’ve been great and don’t seem to have told anyone.
I absolutely support people telling anyone they like as early as they like, and that miscarriage and pregnancy issues should be a normal topic of conversation; but for me, if something was to go wrong, I’d want to withdraw and deal with it alone. If other people knew; I’d end up checking in on them and making sure they were okay, rather than grieving.