Bloating after eating during early pregnancy

Help!!! Does anyone else experience this? I'm only 5 weeks and I can't finish a meal without feeling extremely bloated and uncomfortable. Last night I tried to finish my dinner and ended throwing half of it back up. Yet, I'm still bloated and very full. I also haven't been able to shit in days. I'm happy my angel baby is here growing inside me, but I feel so miserable right now. Does anyone have tips easing these symptoms?