Hi,
To conceived as fast as possible, while assuming that there are no underlying issues that could deter the process of conception, follow these tips:

1. Consult a gynaecologist and have a preconception discussion, this will include knowing your cycle very well and focusing in having intercourse around your fertility period. Then some supplements like folic acid can be decided on as well.
2. Live a healthy life style; adequate and balanced nutrition, stay away from junks, perform moderate exercise and do kot smoke.
3. Worry not; allow the process to be natural