Breast veins early pregnancy sign? Any help is appreciated!!!

Ally
I noticed today I have a few mildly noticeable veins on my breasts. They have been really sore and tender for the past 2-3 weeks. I have had on and off cramping and Ive had random rectal pain along with constipation. Spotting around the time my period was due. I'm on day 38 (late period) I never go longer than a 28-35 day cycle. My cervix has stayed high medium firm and closed with some milky to stretchy discharge around it. Are these signs of pregnancy anyone else has experienced?