A little concerned. Please read and respond ASAP!!!!

Stacie • Mother to Ben 👦🏽, Bash 👦🏽, and Braxton 👶🏽, 420 enthusiast 🔥💨, lover of life 😍🤘🏾
Im 7 weeks and 1 day pregnant.
​A few hours ago, I was throwing my guts up and my breasts and nipples hurt like crazy. I laid down to take a nap, and when I woke up a few minutes ago, my breasts and nipples didn't hurt at all and my stomach didn't feel sick at all either. I feel like all my pregnancy symptoms flipped off, like a light switch.
​Should I be concerned?