Can someone help me make sense of this?

I have missed my period. I’m actually not sure when I’m exactly suppose to start. I thought the 15 or today. I had a miscarriage back in September, but I was so early my OB told me to just treat it as a period. I’m not exactly sure when I ovulated. I took an ovulation September 30th. It looked like my LH was either coming down or going up. Picture below, let me know your thoughts. Anyways, my husband & I did the deed that day. I know sperm can live in a women’s body for 3-5 days. My cycles are usually 35 days.

Anyways, I took two pregnancy test today, one has a VERY faint line & the other is negative. One is the 88 cent one from Walmart, I’ve never had a problem with, I actually love them. I have always gotten my first positives on them. The other is the equate brand, which is the one that gave me the positive. I thought it was an evap line, but it showed within the time frame & it has color to it.

What do you think?

First picture is the ovulation test I took on the 30th.

Pictures make it hard to see the positive on the equate brand test, but it is very noticeable in person & like I said it has color.

Ovulation test from the 30th ⬆️⬆️