Fiber glass

Hi Everyone! I was wondering if anyone could help me find a trusted company to help me or give me ideas on what to do about this situation:

A few months ago I purchased a memory foam mattress online and recently, I washed the mattress cover that came with it along with with my clothes and my kids clothes, I’ve noticed sparkly stuff on me and my kid’s clothes and it itches like hell! I’ve tried rewatching the clothes but it’s only helped a tiny bit. Come to find out that it’s fiber glass that is all over my clothes and home and with the online reading I’ve done, it’s scared the s*** out of me😥 these particles are bad enough to slice my phone screen I can only imagine what damage it could cause to my toddler! And I’m 23 weeks pregnant at that! Please help! Thanks in advance