Is this normal? I need help!'

Abigail

Past history: My last pregnancy I went into preterm labor at 30 weeks. I had severe back pain, and pressure in my crotch. I did not know I was having contractions until I was hooked up to the machine at the hospital.

Yesterday I was really tired than usual. I had nausea and headache that hit me suddenly last night. I had a little bit of crotch pressure. I went to bed and woke up with a lot of pressure in my crotch. It feels like my baby is pushing down. My body hurts. My back hurts. I'm really tired. I just don't feel myself.