chemical pregnancy?

Victoria • Rainbow baby due 9th oct 2019. Third time lucky 💗

hey all...I've been posting pics of my vvvvvvvvfl or ?evap lines. last night i starting having some ovulation type pains and had some very watery brown/pink discharge then slight traces of very light brown and pink watery blood when i wiped. nothing there this morning yet. AF is due today. I have tested again and the line is darker, but only just.... and it is still very faint considering AF is due today. when i was pregnant before, the test line was very dark in the <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> of my period due day. the line is visible to the naked eye with bright light....does this sound like abother CP? I had a MMC in dec and a CP in jan....