Can landlord kick me out for being pregnant ?

So I live in Los Angeles In a one bedroom apartment with my husband and 4 year old daughter and cat . I just discovered I’m pregnant and we don’t want to tell the landlord any time soon , because we’re afraid they will either raise the price of rent or tell us to move , we already pay 1560 a month and that’s a lot , so we’re currently looking for a bigger place but if can’t find anything and we stay here that’s our big concern of the price being raised or them kicking us out for having another baby