11DPO - cycle day 25 - tender breasts, cramps and brown spotting in the evening with just wiping on tissue

12DPO - cycle day 26 - brown spotting 3 times in the day only when wiping and a tiny blob on knickers

13DPO - cycle day 27 - brown spotting 3 times in the day only when wiping

14DPO - cycle day 28 - expected date for AF, slight cramps and brown spotting in the morning only on wiping.

Not sure how the day is going to go, and if I’ll get AF today or continue with this spotting

Anyone else had similar experience

I haven’t done a HPT yet as I was waiting to miss my period

What do you all think this could be?

Thank you in advance.

- I am 28, TTC my first child for 2 cycles now, have very very regular periods, never missed one and NEVER had spotting before, usually get my period red and heavy from day 1.