Your uterus is starting to adjust to baby. It will happen at major mild stones well I think . Because I was 5 weeks and had them but it wasn't severe and then at 10 weeks I had them & now at 14 weeks & 4 days its cramping . So I think its the bby getting bigger .
I would inform your ob as soon as you can but I had a lot of crapming even early on with my first son he's now two and a half. Just try to relax whichi know can't be easy when your woreied lol but do try and keep off of your feet asuch as you can until it stops. Best of luck to you
As long as you not bleeding heavy with blood clots then its perfectly normal!
I read that it's common and is because your uterus is expanding to make room =)
I had the same at 3 weeks so bad I was crying then I found out I was pregnant.. That was only 2 weeks ago so maybe it's just letting us know it's in there!! I havnt bled with it fingers crossed will both be fine x