Early weeks of pregnancy symptoms


Can anyone tell me how they felt (if you had symptoms as I am aware it may be too early) in week 1/week 2 of pregnancy. I think I have experienced implantation bleeding and my cervix is so high my boyfriend couldn't reach it when he tried. I am due my period in 5 days but I have been feeling really tired, nauseous and been experiencing headaches as well as some spotting which I don't normally experience. I ovulated around the 26th-28th of May and had sex on both these days using the pull out method (not great I am aware) and I am pretty certain some semen went in. I have taken 2 tests over past few days which were negative but I know it is probably too early. Thanks x