Confused!!!

Katie • 20 years young, first time mom to my beautiful daughter🤱🏻 Healthcare assistant 💁🏻‍♀️ Type 1 Diabetic 🧚🏼‍♀️
Second day of period missed, took a pregnancy test around 10pm and came back negative? It's never been this late before! Do I do another one tomorrow morning first thing?
​~advice needed please ?