Pika?

This is my second pregnancy and both times I have become anemic. I'm now on the proper iron supplements but I've been craving bar soap since week 20😩 It's getting harder and harder not to give into the craving and I find my self washing my hands multiple times a day with Irish spring soap just so I can taste a little bit of it. The craving gets so bad that it's all I can think about until I do it. My OB says the only thing that will make it go away is giving birth so I'm so glad to be 38 weeks and almost done with this because it makes me feel so weird😩Anyone else dealing with Pika?