Sickness has started!!

I had nausea from 6-8 weeks pretty bad and then nothing for about a week. Then yesterday my nausea started again pretty bad. This morning i was feeling fine and as i was making my husband some sandwiches (pate and ham) i suddenly started coughing and feeling the need to puke and threw up! Took my by complete suprise. Really hope it doesn't happen at work. I'm not ready to reveal yet!