Im having this as well (also c section 4 weeks ago). My top left thigh is achy / tender to touch. I dont have any other signs of blood clot so ive just keeping an eye on it. Fever and redness are big indicators of clotting
I had (still do at 8 weeks postpartum) exactly the same and when I went for my 6 weeks check I was told it's sciatica and it's common to develop it after a c section. Hang in there ladies x all in the same boat!
Following because I’m the same but with my lower leg 😭 also paranoid even though I was on blood thinners all the way through pregnancy and the past 6 weeks 😂 if you don’t get any answers I will come back after my postnatal check Monday and tell you what my GP says xo but try ibuprofen it does settle it a bit xx