No sex in 2 years

Towards the end of my pregnancy with my son, I was put on bed rest so no sex. Well my son just turned 2 and me and my boyfriend have still not had sex!! I think we’re both to blame. Baby still sleeps with me and he sleeps in another room because he doesn’t want to sleep without moving freely. My sister has offered to keep our son on many occasions to give us time alone and we just end up eating and watching tv.

Our relationship is suffering big time. I also want to have another baby but obviously sex is required for that.

We’ve both put on quite a bit of weight so I think that is hindering us too

What’s your opinion? Is our relationship doomed?