You can start taking plan b birth control pill, it doesn't have any side effect. Not harmful for your body. This pill keeps you healthy & prevent unexpected pregnancy in early stage.
Hi,
Headaches can be one of the side effects of pills. However it should disappear when pills are stopped. You can start trying for a pregnancy immediately. However it can take up to 6 to 12 months to conceive. Consult your Doctor. Hope this helps.
The answer is based on information provided. Exact advice is not possible without a proper examination and investigations. You are requested to consult your Doctor. Take care and keep us posted.