So I know diarriah is a sign labor is near, but is vommiting also a sign? This past week I have vommites on 4 different days. I've had diarriah at the same time. It's horrible being sick like this. I'm pretty sure it's not a bug because i've had good days in between. I think my body's just getting ready for labor. I know no one can really answer this for me, but how long are women usually sick before labor starts? I was 1cm dilated at my appointment 5 days ago.