4 weeks- light pink spotting when I wipe! Worried

Amy

I’m 4 weeks pregnant today.

I found out super early I was pregnant (line and digital test) at 8 and 9 DPO.

I’m 12 DPO today and I’ve gone to the bathroom twice and have had light pink blood when I wipe both times. I’ve been slightly crampy the last several days. Is this normal? I have two other children and this never happened to me with those pregnancies.