Baby number two

So in september I went for my 12 week scan and unfortunately my little baby didnt have a heart beat.

I opted for a surgical miscraiage as baby was still growing and my body was not going into a natural miscarriage. a month later I was still pregnant as there was remains. It took till November with weekly hospital visits and more medical help to get me to finally pass everything. Since then my period have been around 36 days apart. One in December and one in january.

Iv now not had a period since middle of january circa 40 days. I'm terrified to do a pregnancy test as iv got my Hope's up. Then I think am I ready? Even though it's all I want. I'm so confused. Anyone else felt like this. Should I test or just wait another week?

I already have a little girl 2 years old hence the title.