I can't give any medical advice, but I know how stressful this situation can be. Please book an appointment with a registered gynecologist. They will guide you through the safe and legal options available for you.
I understand this must be a very difficult decision for you. Please talk to a kind doctor or a gynecologist who can help you safely and privately. Take care of yourself in this time.
Beta, don't worry or get scared. Go to a good hospital or a lady doctor near you, they will help you with the proper way to handle this safely. Don't take any local medicines or pills without a doctor's prescription.
If you don't want to continue, please consult a gynecologist immediately. In India, abortion is legal up to 20-24 weeks, but as my doctor always says, it must be done safely under medical supervision. Do not take any over-the-counter pills on your own.
It is completely your choice and you know what is best for your life, so please don't feel guilty. Just make sure to visit a proper doctor or gynac to handle this safely. Your health and safety are the most important things.
