The baby hasn't pooped for days, I don't even know how many. I lost count.…

The baby hasn't pooped for days, I don't even know how many. I lost count. The pediatrician advised Acipol, but it's quiet so far. Yesterday, my son was restless, I lit a candle, after a couple of hours I pierced a cotton swab as the pediatrician said, but he started crying again and nothing happened. He's active, sometimes he twitches because of gas, but when he releases it, he calms down again. Maybe milk is really absorbed at 100 percent? My son only breastfeeds, nothing else besides the nipple goes into his mouth. We did a capragram, everything is fine there. I don't know what to do anymore.