Positive but no missed period

🧡💛Sunkissed Mama🧡💛 • Got an Angel baby and have my rainbow in my arms

So I'm a little worried I took 2 pregnancy test 1 on 10DPO and 1 on 12DPO and they both came back positive my missed. Would be tomorrow and I'm just a little skeptical and nervous that it Could still come should I be worried I'm actually not pregnant I had a miscarriage back in December and right now I'm feeling fatigue at moments but my breast aren't terribly sore.... am I pregnant?