Confusion

So I was due for af on the 1st and she didn’t show. I took two home test both had faint lines. Last night on the 3rd I started to spot a very pinkish color blood. I’m assuming this is af however she’s not flowing at all. Like it’s literally spots. I haven’t filled up a pad yet. My question is, is there still a possibility of pregnancy or should I just call this an abnormal af? I lost a baby at 19weeks may 1st and I just want to be pregnant but I’m starting to feel like I’m not. I have not had a period symptom besides sore boobs and I’m super exhausted.