So I am pregnant with my 3rd baby. I currently have 2 lovely boys. I never done the gender blood test with them but my friend done it with her second and it was right and said I should try it. So I done it at home and dropped the unopened test tube on the carpet in our bedroom I share with my husband 🙈 I wiped it down but just done it anyway it came back another boy could this have contaminated it ? I don’t know how easily it’s contaminated. Just out of curiosity has anyone ever had a wrong result doing it at home? I know mostly it’s just for a bit of fun but I feel so silly dropping it 😂