You have been extra moody and think you may be pregnant but would conceived only 6 or 7 days ago Is it too early to having this symptom?

It is not possible to have pregnancy symptoms such as moodiness after only 6 or 7 days after conception, as the earliest implantation for pregnancy can occur 6 days after ovulation, but may not happen for over 10 days after ovulation, and symptoms after implantation take many more days to appear. Pregnancy symptoms after implantation typically start around 4 weeks and can include breast tenderness, fatigue, and nausea, but there is a wide range with the timing and intensity of pregnancy symptoms.