Two days late

Bunny • ttc 4 years with 2miscarriages. Rainbow BABY GIRL born 3/10/18💕🌈 Gorgeous girl#2 born 02/19/19💕💕 baby #3 due 03/01/21
im two days late for my period with bfn. feeling extremely nauseous for the past two days as well... am i out?