Maternity winter coat!?

Geneviève

So i have a dilemma. So i live in quebec canada, and it get pretty cold in winter. So now that my belly is getting better, i have no winter coats that fit anymore.

So a friend of mine offer to lend me one of her coat that are 2 or 3 size bigger than mine. And my grand mother offer me to give me 200$ to buy a coat.

So should i buy a new maternity coat or should a take the one from my friend?

Tia!