Worried about my cycle

Ok so I don’t think I’m pregnant, I’m just worried maybe my body isn’t working properly. I had my second baby 8 months ago, I still haven’t gotten my sex drive back. Which could also be in part because of problems in my relationship, it’s hard to say. My cycles haven’t been super consistent since then. Before I got pregnant with her I ovulated CD13 every month like clockwork and was never late getting AF. So I’ve only been having my cycles back since June, and for the first four months they were around 30 days with ovulation around like CD18 or 19. Now in October I got my positive opk on like CD15 but I didn’t get a temp spike till CD19 and then started my period like 8 days later. So I didn’t really track this month because my kids were sick and not sleeping well. But I do know my temp didn’t drop till well after a week after I stopped bleeding and spotting. My temps did go back up this month so must have ovulated, but this month and last my cycles went to 26 days. Also my cervix is usually the same consistent every month. I can tell when I’m ovulating and when AF is coming and it’s what let me know I was pregnant each time. This month it didn’t drop down at all after ovulation and has stayed very soft. I’m now on day two of bleeding and it’s so high I can’t touch it. I have a prolapse so if I push it comes down low enough I can reach it and it doesn’t feel open. Does this sound like maybe my body is still jut regulating after having my baby? Or should I be worried and maybe go see my doctor?