I have prawns often but only ones that are cooked hot, not the cold ones.
And I've had moreton bugs, crabs (only once each). I haven't had any other shellfish.

We had a brekkie meeting, couldnt have bacon and eggs cos the eggs were a bit runny, nor ham and tomato sandwich. It really left me with the sweet stuff, which I dont like for brekkie.

Someone asked me if i had to avoid the same stuff when BF, I'm not sure. I think the risks are reduced for listeria etc?