6th pregnancy 4w

Iv been thro a lot in previous pregnancys.
I have had in this order
20w stillborn
13w missed mc baby was 9w
7w mc
9wmc
11wmc
Iv just found out I'm pregnant again with my last pregnancy being 1 year ago.
As you can imagine I'm pooping my pants.
My partner had also left me a few days after this news ans had left le in a very vulnerable position.
I am feeling extremely hopeful this time around I have even though I'm only four weeks have popped already however I think this is due to the fact that I've been pregnant so much before?
But I also have extreme morning sickness ,( have had with other pregnancy)
But I also have absolutely zero cramps which is extremely unusual for me as I have endometriosis and have had chronic pain throughout all of my other pregnancies.
Regarding all of this I feel extremely hopeful but I guess I'm just looking for some prayers before just a little bit of good luck since my way because I've been really struggling.
Has anyone else been in a similar situation with multiple losses and then magically had their baby?
Is it normal for me to pop at only four weeks?
An extremely nervous but extremely hopeful and that's all I can be.
Thank you for reading my story ..m
Achieve your health goals from period to parenting.