TTC and might be pregnant (lots of vvfl and bfn mixed)

Rhiannon • Baby Boy born 23/03/2020. Baby No2 due November 2022
Has anyone on here that's ttc and thinks they might be early stage pregnancy ever tried the checking for your uterus while lying down trick? I tried it today and thought I could feel a small slightly hard ball above my pubic bone but I'm very unsure. Does anyone have advice to actual tell the difference 
Over the past 5-6 weeks I've had lots of vvfl and one or two big fat nos, I called to get bloods done at my doctors today but they now don't check for pregnancy that way all they go but is your thoughts and home tests and tell you to book a midwife at 8 weeks, I didn't want to book a midwife until I'm sure as I don't want to get excited just to be told no I'm not 🤔😭