Please help me before I call it quits.
Counseling is encouraged. You need to find out what’s going on with your wife.
Shes told your she see's your relationship (marriage) as platonic, I can see how that's upsetting. It sounds like she's told you this but not discussed it anymore with you. Has she? And could she just be thinking very negatively?
It doesn't sound right or fair and now you're both not on the same page .
does she think it will help your marriage if you both have another baby and improve her feelings towards you? Or is it for her own needs as a mum?
Its been two months since she's told you this, I think you need to talk to her again about this. Maybe even couple counselling will help you both. For her to figure out her feelings and for you to decide what to do with this what she's told you.