Too much weight loss

I'm so sorry if this post triggers anybody. It's not my intention to do so. Before I got pregnant, I always struggled to put on weight. I was at my heaviest of 116 pounds when I found out I was expecting. I gained enough weight while pregnant and absolutely loved how my body looked. Well, after I gave birth I lost all of that extra weight within the first month. I am a breastfeeding momma, so I knew I would lose some weight. 6 months later, I'm now down to 105 pounds. I hate how skinny I am. I did talk to my doctor about it and medically I'm healthy. I'm just not taking in enough calories. Can anybody help me at least reach my pre- baby weight? Maybe tell me how you find the time to eat with a baby who loves to be held and all the chores that need to be done? I'm at a loss...