Thank you for staying online,
I am sorry to hear about your problem, and I can understand how uncomfortable you may be feeling, but hopefully, we can resolve this.
The symptoms you have described having spotting and pain in the lower abdomen can be various.
The most common causes are- stress, being overweight or underweight, imbalance of hormones, polycystic ovarian syndrome/estrogen dominance, uterine abnormalities (fibroids/cysts/polyps/endometriosis).
A pelvic exam is required to rule out any uterine abnormality, a cervical polyp or fibroid, or a uterine infection. You may also need an ultrasound to evaluate the uterus, the ovaries, and the fallopian tubes.
So I advise you to make an appointment with your gynecologist for the clinical examination to find out the root cause & then treat it accordingly.
I hope I have been able to clarify the situation for you and helped in resolving your query.
I am available to answer any follow-up questions that you may have, so please feel free to ask.