I am 23 weeks pregnant and since yesterday I have been experiencing lower abdominal pains, it's there when I squat, when getting up & was there last night, turning in bed was painful. I was due into work today but had to cancel, am in bed resting. I have called the midwife but not answering, have left her a message, waiting for her to call me back. I am worried, Is this pain normal? Has anyone gone through it? Any advise will be much appreciated. Thanks