You are suffering from hormonal changes causing telogen effluvium causing hair fall. It's completely stoppable even regrowth of hair is possible with certain medications without any side effects. Treatment depends on the grade of hair loss. So, it's a must for diagnosing which grade, you are in for an effective treatment. Please  send photos of your head, by direct online consultation for accurate diagnosis and proper treatment.

Before going into treatment part... You need to find out if you have anemia or thyroid disorder or low vitamin levels and hormone levels.... Without correction of these causes if present... Treatment will not be effective.... Coming to treatment part... Various options are there from sprays, microneedling with hair growth serum or prp... Etc

Respected Madam, Hair loss can be due to various factors, few of which can be summarized under the following:- 1. Local or factors related to the skin 2. Systemic or Generalized- diseases like thyroid or other endocrine disorders, anaemia, etc. 3. Undue emotional stress or pressure- work, depression, 4. Physical stress like heavy exercise, fever, in your case abortions etc. 5. Post-delivery etc.