Same thing happened to me. I've lost 2 pregnancies.
I have been trying to have a baby for 5years now, I underwent fertility treatment at the old women's hospital and I finally concieved.
* Praise to God.*
At 4months I was having dilation and I could sense it, I kept complaining but they neglected me. (Incompetence cervix)

At 5 weeks, I came to Wakra hospital complaining of the same cramp but no bleeding. They just kept me on the bed for like 14hours, few minutes hours after my husband came to check on me, baby came out with her feets and my husband shouted for the doctors to come and assist me.
I cried and fell into depression. But I can't even sue any doctor, because this is Qatar.

I'm currently pregnant again and the private clinic is my support place. Can't make the same mistake again.