Definitely not. To get lines that strong across multiple tests, you’ve gotta have a fair amount of hcg. Usually around 5w. My situationship’s daughter was conceived because they didn’t use protection. She was told she would never conceive to to multiple genetic/health issues and she was early 40s at the time. They dtd twice and now they have 5 year old. I know her pregnancy was high risk, her screeners came back high risk, and their daughter does have some special needs. Hopefully this is a good surprise and you have a healthy and happy pregnancy!