Hi, I’m just over 4 weeks pregnant and have been having strong cramps around once a day lasting for about 5-10 mins for the past week. They come on gradually in my lower stomach and make me feel nauseous and like I’m about to come on my period. I’ll go to the toilet expecting to start bleeding but nothing comes and then it passes. Other than this I’ve had a bit of mild cramping and back pain, plus sore boobs, which is all normal it’s just the strong pains that are worrying me. Has anyone experienced anything similar?