Dollar Tree Advice... Rant

After spending $$$ on ept, digital blue, first response pregnancy tests, I decided to buy 10 dollar store tests, they seem to work for others. As I started to get helped by cashier she decides to give UNSOLICITED comments "someone's going to be busy", "are you trying, don't try, let it happen naturally, etc"... I felt embarrassed and put on the spot. What's worse is my husband nodded in agreement! I wanted to throw the tests at them at run out of the store. I don't need a stranger at the store telling me anything about my journey and I don't need my husband to agree with them. Sooo annoyed. That lady knows nothing about me or my history. So aggrevated.