First response rapid results

J • Mummy to my Angel Findley born sleeping at 39 weeks 💙.. And angel Robyn late miscarriage at 16 weeks. Praying for our rainbow 🌈

Help I only have these are they good? I can’t get any other ones an away in holiday? Never used them before. Got Asda own brand 4 days early but my friend just said they have massive false positives