Hey so my friend is having a hard time with her 10 month old waking up 8 to 10 times a night ! Yes…

Hey so my friend is having a hard time with her 10 month old waking up 8 to 10 times a night ! Yes she is teething but we wonder if its her mattress ! It is loud when she rolls over . Any mom find that its the mattress ? Plus its super squshie and you can feel the spring , would a firm one help ? What do you think moms ?