Hi 
I'm 50 . Think I'm going through menopause. I haven't had a period since jan 2020. . But started to feel dizzy and faint at work but took a pregnancy test and it was positive. Then I had negative the following day. So over the past week I've been doing them still the same neg and pos. So yesterday I brought tesco brand and I thought I saw a very very faint line.. then this morning I did another one. After 3/4 mins it looked very faint . But then I fell back to sleep. For an hour and it's got darker. I know its said after 10 mins. Ignore. . Do I ignore it? Doctors think I can't get pregnant as I'm 50! . Soso confused x