any advice?

so my sisters been coming iver and offering to wash dishes in return for me watching her dog u til they can take him to the shelter. and 2 pans are now missing . everything points to her taking them . ive felt like poop because i have low iron so i said yes to her helping wash dishes and i would sleep anyways my boyfriend who i stay with and is thw father to our unborn child just said he can kick me out because he doesn't trust me to watch the house or how can he trust me to watch our child. so i might get kicked out. i won't have anywhere to go. i messaged my sister she said she didn't take them but nothing adds up and i might lose the place i stay over it. he just said last night he'd do anything for our son and how he wouldn't put me out and now he seems like he might.