Was violently suck last night 2/3 times (had to sit on the loo and vom in a bucket as it was so violent I kept wetting myself - tmi) I now have lower back ache and tummy ache and regular braxton hicks. All I want to do is sleep and I haven't eaten anything all day. I don't think I've got the energy to have a baby later today. I am starting to panic. Is this the start of something or am I aching from being ill?