Hi guys, worrying myself silly. I am 3 weeks pregnant and have had cramps nearly for 3 weeks which i did think was my period making an appearance. However over the last two days it's just been awful cramping and backache like terrible period pain. Iv had no spotting or anything. Taken two pregnancy tests and both show 3 weeks. Just have myself wound up that something could be wrong. Has anyone else experienced this? Thank you for reading