Feel lost😓😓

Keda

Hello my name is Keda and I just got new that I’m pregnant and this will be my 2 baby and I took a pregnancies test on 8dpo and it was a faint positive and then I took another one and it had the same thing my af it’s now due in 4days and I went to the clinic on the 25 and they said I was pregnant as well I have had nausea and my breast have been feeling tender but not to the point were it hurts to bad but mostly the nausea is what gets me and now I worried but I’m I just over thinking it or I’m I really pregnant I haven’t had any blood taken I just want to know if I really I’m pregnant thank you