Weird Pregnancy Symptoms?

xo

So we had sex in the fertile window and then also right after i got off my

period this month Flo is due next week and it's been 2 weeks since the sex and 3 since the first time

So just within the past week i've had some really weird symptoms

-drymouth( more just like extreme thirst)

-sharp cramping

-i've been SUPER cold

just wondering if any of you experienced any of that before finding out about the bun in the oven