Girls, as always, you're so kind?The last two weeks, my daughter start…

Girls, as always, you're so kind?The last two weeks, my daughter started waking up every 5-6 times at night, starts spinning, crying. She used to get calmed down with a pacifier or held hands and she would fall back asleep, but now I can't calm her down, only with breast feeding. It turns out that in some intervals I give her breastfeed every 1.5 hours) Earlier it wasn't like this, she could even sleep for 4 hours without waking up, I don't know if I'm not producing enough milk for the growing body anymore??