Indigestion then getting sick?

Brooke
Okay weird question but I'm almost 9 weeks and I work crazy hours so I'm normally not going to bed until about this time every night . but normally around two I'll start getting bad indigestion and gas.. Then nausea will hit me super hard then I'll normally stay like that until I go to sleep but it seems like here recently I'll get sick and its not just once it's like four of five times before it stops.. Is there anything I could do to stop this?