Implantation bleeding and when to test?

Emily

I hope someone can help me. I had the implant removed in November and my cycle has been a bit irregular since (24-35 days). So I had the day 21 blood test and it confirmed I had ovulated one month.

So I BD’d lots around my fertile window (I used CBOPK). Saturday (4 days before period due and 11 days post ovulation) I have a day of on/off brown discharge and some pink. I thought maybe it was implantation bleeding.

Then nothing since Saturday dinner time. So today I took a clearblue digital test and it said ‘not pregnant’ and I’m devastated. I am on cd 29 and my average cycle length is 27 days. My period is always 3-5 days and continuous medium flow.

Should I give up or should I test with a different type in a few days? I feel so tired. Sorry if this is a stupid question.

Thanks,

Em