Late period w/ negative test

Maddie • Wife•Trying for baby #2🤞🏼💕

Okay so we are TTC baby #2. We had a miscarriage last year and want our rainbow.

We’ve been trying for a few months. I’m 4 days late. No sign of a period yet. Took a test a few days ago and it’s negative. Any advice on when i should test again?