So i recently ran into an issue where my female sim cannot age, she is an adult and when sims age up I guess with sim PE i accidently set it to 111 days until elder? I noticed that and edited her age span in sim PE and made it 45 days left, but then I noticed she wouldn't age. The main reason I'm reporting this problem is because she cannot try for baby. I tried resetting her age with the sim blender and sim manipulator mod, but it still did not let me try for baby. I removed the custom file to set the sim age span before trying anything else to see if it would help but it didn't. I just tried the smart age correct fix and it still isn't working. I just want to know what I could do to fix they're ages and so she can try for baby.

Try aging her down to teen, then back up to adult, if you haven't already. You can remove any superfluous memories and set her days left afterward.