What are the signs of pregnancy?

So last month I had unprotected sex with my husband. I am not on any birth control. I am 5 days late for my period. My boobs are very sore and they feel fuller and fill my bra a lot more. I cramp randomly. I have been EXTREMELY tired lately and get headaches. I’ve taken a pregnancy test like every day and they’ve all been negative. I’ve NEVER missed a period except for when I was pregnant with my almost 6 year old lol. I went to the doctor today and she gave me a blood pregnancy test and took other blood samples. I haven’t done anything differently this last month and I don’t know the point of this post really. Just stressed out now. I mean if I am pregnant that is fine, but I’m stressed that something else is wrong with me