21 DPO and this is what I get! Any advice?

Alexandrea • Mother of 2👨‍👩‍👧‍👦, dog mom, Aspiring anesthesiologist (student)

I took a pregnancy test says negative yet 7 days late for period!? Any advice? Sore boobs as of today also I noticed all day I was really bitchy ... or was legit upset because I couldn’t get my family to keep not one room in our home clean today.... (hormones vs OCD 😂) .....