@shib181: how funny! It comes back whenever I am so excited I have a break. It does come with full force and I end up regretting why I was even excited in the first place. Thanks geebabyyy...
Yup I had a break in mine and phoned my sister in a panic thinking something was wrong and she just laughed and said it would be back... Sure enough it did
It comes and goes for me ill be 15 wks tomorrow some days ill go allll day wit out any sickness anddd then other days i will be sick all day good luck and congrats :)