Could I be pregnant or is it too soon ?

My last period started on April 22. And hubs and I have been going at it like rabbits the last few weeks. But my hormones have been super messed up since I took out my nexplanon in November, very irregular periods. But yesterday and today I’ve started with annoying headaches and super sleepy , and today my stomach feels so nauseous. Like I wanted to eat stuff but nothing I ate could satisfy whatever I was craving ( which I don’t know what it was either ) but now I’m thinking it might just be my mind messing with me kind of situation 🤷🏻‍♀️.