I would be grateful for any advice please lovely poeple. For the past two days I have had what I can only describe as period pains in lower abdomen and lower back. I am 31 weeks pregnant and saw my midwife on Wednesday and she said babys head is not engaged. My dd1 was born at 34 weeks ( 3 hour labour!) so I am particularly paranoid. Dont think these crampy pains are BH as they are pretty constant. Have also had some shooting pains in vagina. Could babys head have engaged in just a few days since I was checked? Any advice would be welcome.