Delayed period, what to do?

- Last period: April 9–13
- Sexually active (unprotected, pull-out method)
- Cycle tracking: According to the Flo App, I am 3 days late (expected period: May 9)
- Drinking session on May 9 (11:00 PM–4:00 AM)
- Took a two test last March 10 at 6pm, came back negative
- Took a test again today March 12 at 5:40 am also came negative
- Moved to a new house (first night: April 26)
- Work schedule: 8:00 AM–7:00 PM, Monday to Thursday
- Sleep pattern:• Monday–Thursday → Sleep at 11:00 PM–12:00 AM, wake at 5:30 AM
• Thursday night–Saturday night → Sleep at 12:00–1:00 AM, wake at 7:30–9:30 AM

• Symptoms: Bloating, have pimples, breast tenderness, and lower back ache.

any advice?