I have been fine up until now, only symptom really was sore boobs, tiredness and mood swings! But I felt sick all day yesterday (12+2) and still do today really. Haven't been sick though.
I'd know if I had listeriosis/toxowhatsitosis wouldn't I? Maybe I ate something a bit dodgy. That won't harm the baby will it?? 
I have felt less pregnant this week and am paranoid anyway so I am just a bit worried. My womb feels less present! Fewer twinges and stuff. Owh. Scan on Monday but we were going to tell some people this weekend.