First round of IVF, is this a good sign?

Nals • TTC #1 IVF 💉 , 👼🏻 2.3.20، 👼🏻👼🏻 16.5.20، 👼🏻 2.9.20, 👧🏻 23.3.21

My embryo transfer was Feb 13th with 1 fresh day 5 embryo

I started cramping Feb 23,

Feb 24th had brown spotting for a half day and stopped,

Feb 25 in the evening very very very light pink spotting and still cramping

Blood test will be on Feb 29th

Im so nervous i hope that is a good sign not a bad sign

Anyone with a successful IVF been through this?