Blood in urine

This is my first post ... I sure appreciate all the info I've found here. I started searching to find if this is already covered, but I'm a little worried, so thought I'd just explain my situation. It'll be 4 weeks on Monday since my total abdominal hysterectomy and bladder repair (Burch). I haven't had any strange discharges or anything until this evening. I'm still wearing a pad because of urine leakage, and when I went to the bathroom my pad was dark yellowish-brown. I've never had this happen before. Then the next time I went, i could actually see pink on the tissue. Is this something that can wait until Monday? Is it unusual? Thank you so much if anyone can fill me in. It's much appreciated.

Can you go to an urgent care clinic to get checked for a UTI?

I realized later last night that the discharge was actually vaginal. I just completed antibiotics for a UTI that my doc diagnosed at my 2-week checkup. I think I overreacted, but it scared me. I guess this is normal, although I thought I'd see something sooner than 4 weeks. I've been having more pain today, but I think I overdid things on Friday and Saturday. Thanks for the response -- it's nice to know we're not alone in this