Suddenly feeling really sick

Chesh • Mummy to Theodore and Daniel

I have been fine all day, despite not sleeping well. Now I just feel really sick, and my back hurts, and I'm tired again, and I just want this baby out, but I'm still not having contractions. My first was a due date baby, and only 7lb 11oz. I'm already 4 days over and baby is measuring roughly 8lb 8oz (I know "bump" measurements aren't accurate but he's definitely going to be bigger than my first). Please let this be over soon??