i feel like my parents are getting divorced

i don’t even know how do i feel
like nothing has been yet said and i haven’t talked about it with my parents but everything has been going downhill lately.

my mom made a huge scene a few days ago about our family and how she’s upset about the energy in our house. than she has this big argument with my dad and they are both kinda off ever since.

i tried asking them about the reason to this behavior but they just ignored me or changed the topic.
all weekend they were out, talking but ended up in the bad mood when they were back at home.

on top of that my dad is sleeping on a couch for 3rd night now and i’m staring to freak out.