Post vasectomy pregnancy? Chemical? False positive? Ugh

Audrey

This was last cycle. Tested on day 25 because I threw up and my husband joked we were pregnant. So of course I checked. Cycle is normally 31to 32 days so test looked like this 3 min after I peed on it. I set a timer. Then tested a few days later and it was stark white. And period came next day which was about 3 or 4 days early.

My questions are

WAS I EVEN PREGNANT? CAN ANYONE SEE THAT SECOND LINE? IS IT PINK?

My husband had a vasectomy last December. no I did not cheat on him. So telling me odds of that happening won't help.

After we saw that positive we of course got excited and my husband said he thought something was wrong cause he's had nagging pain down there since it happened. He had a hard recovery but the Dr told him it went well however my husband did not go back to get semen checked. We protected up until about middle July cause we had enough condoms and spermicide left to do so but I did not purchase more after all it was 8 months post vasectomy lol. So now we want to ttc but I worry I'll get my hopes up if that test was just a fluke and not positive