Morning Sickness Already?!

Dot

So I got my BFP on 3/5, and I’ve noticed that while I was already semi nauseous prior to, now I’m throwing up after meals. Technically I’m 4 weeks tomorrow, and my last pregnancy didn’t bless me with morning sickness until 5 weeks, so can it actually be morning sickness this early?! I’m trying to keep it a secret from my honey until my betas come back but I’m starving and thirsty every minute of the day and then barf after I eat 🤦🏾‍♀️