Smell cravings

So this is baby no2. I never got food cravings with any pregnancies but I do get smell cravings. My my 1st dd because I was decorating so much I ended up really liking the smell of gloss paint to the point where I used to open a little tester pot and put it at the side of me while I was getting ready each day. With this pregnancy, and it's only happened lately (I'm 33weeks) I love the smell of white spirits for removing paint, and I love the smell of fresh spray paint too. Again this is down to decorating my house again. I currently have a q tip dipped in white spirits on my bedside cabinet so I can smell it in the room 😂 and no before anyone says... my blood work is normal and I don't have an iron deficiency, although I am aware it is possibly classed as a condition called pica even though i don't eat any of this stuff. Does anyone else get weird smell cravings during pregnancy???