Good to eat with sickness?

Angela • PCOS. Male factor infertility after cancer. Pregnant with first after 1st Fresh IVF round. Due 27th Oct 19. *3 lovely step children*

Hi ladies, I'm 6+3 And the sickness has kicked right in! Have thrown up twice so far today. For dinner I just had some plain chicken, a roast potato and a Yorkshire pudding and still threw it up. Any ideas of what is good to eat that stays in there?