Weaning while pregnant

Caroline

I have a 14 month and I am 27 weeks pregnant. My supply has completely dried up and so I weaned my daughter and in the last few weeks it’s backfired. She just wants to suck all the time and loses it when I refuse. I’m starting to panic bc I’m 13 weeks away from delivering and I really want her to be content not sucking anymore. I’m worried she will lose it watching her brother nurse.