AF where art thou?

Angel • 24. WOG.Qwan's Wife(.KJ👼🏾08.02.15)
It's been 2 full months since I lost my son Kaiden at close to 18 weeks , my body had been so weird . I bled nearly 3 weeks , stopped then spotted two weeks later, took an ovulation test September 20th which showed positive and now here I am again and there's spotting again! Why the heck won't my body just go back to normal! I want to start TTC again!