Help... red, warm legs... swollen breasts...?

According to Glow, af should've cane yesterday, but Ovia says 11/21, so I haven't taken it as a definite sign in pregnant that she hasn't come, plus I've been trying not to get my hopes up just to be let down.

Well, yest, I started noticing that my legs, mostly arounf my knees felt warm, almost like I had a rash or something. This feeling has been coming & going.. legs are warm to the touch and red. This morning, I wake up to realize that my breasts feel swollen like I know they were when I found out that I was preg with my 2 past pregnancies. ...along with the feeling in my legs still being there. .. could my legs also be a sign of pregnancy? I've never experienced anything like this before so I'm super anxious, but can't go to doc bc I don't have insurance right now. ... help!!