Pregnancy symptoms can vary from woman to woman and some can be experienced as early as a week
after conception. Some common pregnancy
symptoms include implantation bleeding (around 6-12 days after conception), sore breasts (as early as 1 week after conception), fatigue, missed period, nausea, headaches, among others.
The only way to know for sure if you are pregnant is to take a test. It is best to wait until you are late for your period to test. I hope this helps. Good luck.