Different types of pregnancies?

With my first, a baby girl, I started throwing up at 5DPO and didn’t stop until I was a little over 18 weeks. I also had extreme fatigue & no motivation.

I found out I was pregnant again at 6DPO and have had a surge of energy, motivation and no nausea whatsoever. I’m only 3weeks&6days. I also am having trouble eating because I get so full, so quick. Some mild bloating at the end of the day as well.

Did anyone else have completely different pregnancies but have them to be healthy?