I’m almost 20 weeks and the past few days I’ve had really bad back pain. I can’t even roll over in bed. I’ve got tummy ache too which is like a bubbly kind of ache and I’ve had the runs 🙈 I can feel baby wriggling so that reassures me but google is full of horror stories. The pain radiates up my spine and all round my lower back into my tummy. Is this normal - does it sound like ligament pain?