When should I call the doctor?

Hayley • 32 years old. MMC 8/5/16 at 13 weeks. My rainbow baby, Milo Wild, was born 8/30/17! 🌈 Chemical 11/2020. Baby girl Due 9/9/2021! 🌈
Got a super faint positive yesterday and then the one below this morning which makes me think it's really real!! Crossing my fingers as this is our rainbow baby! When should I call the dr to set up an appointment?