You at 34 weeks
Pre-eclampsia is a condition that affects some women in pregnancy, usually after 20 weeks, and it can be serious.
The blood pressure and urine checks you're offered at your midwife appointments check for the early signs.
Know the others signs of pre-eclampsia to look out for, including a bad headache, swelling and vision problems.
Gas and air (Entonox) is a form of pain relief you can be offered in labour, including at a home birth.