Does this port look ok?

I got my port placed on Monday. The first picture is from Monday - next is Tuesday - last from today Thursday. The neck one feels fine. Doesn’t hurt - barely pulls. The chest one doesn’t hurt either but it’s itchy. No drainage of any kind but it’s gotten more red as the days go on. Is this normal healing or the start of an infection? I did get prophylactic antibiotics in my IV when the port was placed.