My wife(28F) have been working with this company for about 7 months. Wife is 5 months pregnant. Everything was great until she told the boss about pregnancy.

Since last few weeks, boss started complaining about the work ( soon after announcing the pregnancy). All of a sudden recieved the termination letter today with 1 week of pay. Didn't sign any documents.

What are our options? Worth going to lawyer?

Edit : Thank you everyone for the suggestions. We are in British Columbia. Will talk to the lawyer tommrow and see what lawyer says.

Edit 2: For evidence. Employer blocked the email access as soon as she received the termination letter. Don't know how can we gather proof? Also pregnancy was announced during the call.

Edit 3: thanks everyone. It's a lot of information and we will definitely be talking to lawyer and human rights. Her deadline to sign the paperwork is tommrow. Can it be extended or skipped until we get hold of the lawyer?