Pregnancy Test

My son’s first birthday is tomorrow. When my husband and I ran out of condoms a month ago, we were like 🤷🏻‍♀️ let’s see what happens. I took a test this morning and it’s positive. Is it weird that the first line is darker than the second or does that not matter? With my last, the second line was always darker. Idk if that matters...I think I’m just in disbelief lol - thanks! 😬