Could be or couldn't

I know pregnancy signs don't show up until your like 2-4weeks.

I had sex on sept 14 and 15th (I was ovulating) he pulled out but we just continued after he cleaned up. He never went to the bathroom or anything.

For the past few days. I haven't been myself. Cramps, peeing more, and sex drive increase and mood swings

My period not for another 8 days.

Could i be pregnant?

When was the earliest signs for y'all?