Guys I need your help/advice

Firstly hope you guys are well and safe.

On Friday I started my period, which lasted for one day, i started to get brown discharge by Saturday afternoon. Not ever experienced this before.

I’ve took a pregnancy test this morning but it was negative. I spoke to the doctor this morning and she said this could be linked to pregnancy and it’s too early to take a test and to wait 2 weeks.

The only thing I’ve had is headaches since Saturday.

We are trying, been trying for over a year now.

Has anyone experienced this? If so what was the outcome?

Thank you! X