I am 20dpo. On 18dpo I got light pink spotting, I woke up on Sunday morning to bright red blood to now brownish/light pink spotting (hardly anything) I thought I was having a chemical but I haven’t passed ANY clots or really anything?? It seems like a day short period..should I test again tonight?? Has anyone had anything like this??? I’m beyond confused....I have a normal 25-27 day cycle. I got a smiley face on cycle day 11. Today is cycle day 33.