Vvvvvfl? Please read before voting

Back story. My youngest daughter just turned 1 a couple weeks ago. She's breastfed. I had some dark spotting for a 3 days back in April in the middle of April. I wasn't sure if it was my period or not but it was heavy enough to need a pad but not heavy enough to where I felt like I could use a tampon. 🤔 I didn't get anything this month and was feeling a little sick while driving the other day so I took a test on Wednesday and I could see a very faint line (TOP PICTURE) but the feedback on here was very 50/50. It was suggested that I take a pink test, so I did that this morning and I don't see anything at all (BOTTOM PICTURE)

Took both right away in the morning and pictures taken of the tests within the time frame that theyre considered valid.

Thoughts?