Sickness?

Tarika • miscarriage in July 2015 😇 Had our 🌈 baby February 3rd 2018 ❤️ Pregnant & Due July 2020 🥰
I'm exactly 6 weeks today. I started getting sick (throwing up) yesterday morning. This morning I woke up at 7 to get ready for work and immediately started getting sick. I was late for work I looked like crap but I chugged along. I have been throwing up since 7am this morning and still am I have no clue what to do I got sent home (they don't know I'm pregnant) I started sucking on some peppermint Candy's and they helped than I took a nap and now I'm back to where I was at 7am. What are some things I can eat? I tried eating crackers and those came back up. I don't want this affecting my job. I'm on a three month probation until my full time kicks in. Help?