Unsure if pregnant or not

Erin • 22. Aus 🇦🇺 TTC for our rainbow baby 🌈

So I had a miscarriage on the 8th of December.

I had surgery on the 13th of December.

I hadn’t gotten a period yet so I decided to test today & it’s come back positive.

I’m unsure if it’s still hormones from last pregnancy or if this is the start of my rainbow baby?

Any opinions would be appreciated!