Post partum discharge

Hi all, I am 7 weeks post partum and have finally stopped bleeding I think, but I have this yellowish/ semi greenish (more yellow though) discharge still. And it seems to be in pretty large amounts sometimes, mostly kinda watery. Sometimes it doesn’t have a very pleasant odor. I expected it to go away by now but it hasn’t... I am pumping exclusively and have not had a period since delivery. I’m over this. Doesn’t make having sex very attractive to me and wearing a panty liner all the time is getting annoying. Have any of you ladies had this issue? What’s going on? Trying to decide if I should keep my appt with my OB next week .