Prominent Veins on breasts🤷🏽‍♀️

Hello ladies, recently this past week my breasts feel fuller, they are tender, nipple area is very sensitive, and I noticed on Sunday I had some strong blue veins popping through. Now today I have noticed another strong blue vein on the bottom of my right Breast go through the middle of my nipple area. And as I realize this might not be a symptom. But with my periods my breasts never were swore or tender and have never had veins like I do now. My periods are very irregular as I have pics. And don’t really keep track of them. Also I did take a test yesterday really can’t see anything it might be VERY EARLY. As I had intercourse on August 1st. Again just looking for some advice maybe? Should I take another test at the end of the week or wait two full weeks , or what? Don’t know if this makes sense, but I just feel pregnant. 😭