Girls, good day. Maybe someone has encountered this. The baby is 2 days…

Girls, good day. Maybe someone has encountered this. The baby is 2 days old and started hiccuping (we're almost 6 months and 2 weeks). Hiccups often 5-6 times a day. I didn't notice it before at all. We introduce complementary food, eats 2 vegetables already, maximum 60 grams in the morning. Could this be related to that? Do we give water within 40 minutes after eating (complementary food) or when the hiccups start?