After 21 years raising kids again

My youngest daughters point of view

I met her soon after my sister did. I was probably 12. I wanted to stay the night with her and my sister bc it seemed cool. We all eventually became close. But it all seemed to change. Of course there's too much to put into words. She started wanting to sneak out to meet boys or hang in the basement with her bothers friends. Unknown to me at least she had already lost her Virginity at 12. When my sister and I would get uncomfortable with this she would try to convince us other wise or get upset with us to try to get us to go along with her. I was 13 almost 14 when she found out she was pregnant. She was 15. I wasn't meant to find out. I had walked in when her and my sister were being secretive and saw the $1 positive pregnancy test in her hands. She started "jokingly" hitting her stomach. As she would say bc she soon wanted to keep the baby. Convincing them they could tell my sister and I and my mom. They did, I can't remember if it was that night or the next day. My mom bought her multiple better quality test and the results were the same. I'm not sure when she told her mother but my mother, my sister and I took her to every single doctors appointment. Providing support and making the best of it. Mean while her mother was saying she had no choice but to abort the baby. While the now teen mom would throw things around saying no. While I wouldn't want her to get the abortion I think this was the worst way to prove she could grow up. But I know now that moment of growing up would never come. We even threw her a baby shower which none of her family came to and her own mother was late. Flash forward and she had a little girl. After months of my sister and I being bullied for even hanging out with her, being called horrible names like "sluts" and many others, when I personally wasn't even sexually active yet. I mean I was too young after all. After the new baby attention wore off we started taking care of the little girl all the time. This was about 2 weeks after she was born. For those two weeks the teen mom seemed to be doing good. But than my mother, my sister or I always had her. Everyone around would notice it too. It was as it my sister and I were more teen mothers than her. We would take the little girl any chance we got instead of being normal teens this absolutely includes school night, because her mother wouldn't pay attention to her or wake up when she cried. Also we'd have her for weeks at a time. One time we heard she was walking at 1-3 am with the 3 month old in the middle of a really cold fall night. Later finding out she was hanging out at a well known drug dealers house. We picked up the baby and told her we were bringing her home to her house. She flipped but let us anyway. This continued, forward two years or so and she's pregnant again. Says she can't take another one. It's another little girl. Trying to continue to help the baby would be legally mine as I would be 18 soon enough. Not wanting to ruin my chances at college my mother would have her during the week and I would have her on the weekends when I was home from college. When the time came. But She changed her mind last minute bc she was getting attention for having her and this plan didn't happen. We continued to help just as much with both girls but her trying to keep them from us realizing they were bonding with us more than her and she wasn't getting the attention she wanted. Forward another two years and you guessed it she's pregnant again. This time she has the father around bc he's her bf, but this bf is vey cruel to the little girls she already has. Coming up with ridiculous punishment when they did something wrong. Holding things a little girl is incapable of holding bc it takes more strength than a little girl usually has. Having to stand there holding it for how ever long he said. Messing up the time started over. She had a little boy. This was the only kid the bf was interested In  taking care of properly. So my mom sister and I still took the girls regularly. Trying to bond with the little boy too but the bf wouldn't allow us to. Soon breaking up for many reasons he moved the little boy across the county to Arizona. Another two years after the little boy, she's pregnant again. This time claiming to not know till she was due in a month. The baby being exposed to drugs and alcohol in the womb. My mother at this point already legally had the girls bc their mother signed over rights to try and get her stuff together (she never does) As she cried and said she couldn't do it at all, my parents decided they would adopt the little boy, but only if the baby was fully their son and she agreed to not give any issues.  The baby was born with many issues and many long nights were spent in the hospital. The little boy is now a year and 3 months old about and he's happy and healthy. My mother still has the two girls as well. Their mother visits are once a week. As she barely shows up due to partying and such the little girls are starting to catch on and no longer want to see her. Leaving us not knowing what's next.