Rainbow after the storm right before my birthday?!

Kristy • married the love of my life🤵🏻👰🏻4/21/18. Got a positive🤰 10/14/18. Lost our angel baby at 11 weeks👼🏻 12/6/18. Currently pregnant with our rainbow baby 🌈 👶🏻!

Yesterday I took a test that came back negative (totally expected it). I’ve felt extreme fatigue for the past 2 days and my boobs are starting to feel sore. Today I’m 7-8 dpo and took a test with second morning urine. Wasn’t expecting to see anything but I kinda do! Could this be the start of my rainbow baby?! My birthday is tomorrow. Could this be an early birthday present?!