I'm about 18-19 weeks pregnant with DC2.
DD1 is 2.5 and had chickenpox as a small baby, but I was advised that might not make her immune to it. However, she's been exposed to it a few times since then before I got pregnant again and hasn't caught it again, so I thought we were fine.
On Thursday she was exposed to it at a creche (I didn't know until it was too late - would have thought twice about leaving her there if I had known, due to pregnancy).
DD1 has now developed a few suspicious-looking spots which could just be a viral rash. They don't look 100% like chickenpox to me (heads are yellowy rather than translucent) and haven't got any worse or spread in the past 24 hours, so maybe it's a mild dose.
FWIW, I had chickenpox as a child. But I'm going out of my mind with worry for my unborn DC2, especially after reading the NHS Direct website and the damage that can be done to a pre-20-week unborn child.
The NHS Direct website advises seeking GP help (no chance of that on a Monday - no appointments) and that I may need to be tested for immunity as well as taking a course of drugs. I just wondered if anyone else has been through this, what you were told, and just how seriously I should be taking this?