Hi. Never done this before so bare with me. I’m pregnant with 2nd child and I am 37. I did a test on 5th Feb using clear blue and was told I was pregnant. So excited however yesterday as I finished work, I found a slight dark residue when I went to the toilets. When to be seen and waited two hours. Long story but doctor did a test and said I wasn’t pregnant, period is late, tired and feeling sick all day. Came straight home and did another test last night and this morning both saying I’m pregnant. Got an early scan next Tuesday but can’t understand why I was negative on the tests at the hospital/walk in centre. Has anyone has this before? Doctor didn’t know what to say and just need some advice as my head feels like it’s going to explode and I’m very nervous