I’m 7 weeks pregnant and been feeling really poorly for a couple of days. Sore throat, very chesty. Dry cough. Head ache. Muscles aches. Couldn’t stop vomiting yesterday but was unsure if I was having a bad day of morning sickness. So I took this test this morning when I woke up. Is a faint line a positive line the same as on a pregnancy test? And if so why would it be faint if I’m as poorly as I am 