I don’t know what to do from here 😞

I’m 17, yesterday I found out I was pregnant. I took 2 tests. Right after I showed my boyfriend of 2 years and he was happy but I couldn’t stop crying. I don’t know what to feel. I’m so happy but also I’m worried. I was pregnant with him and almost all my family knew. I ended up losing the baby and it seemed like all my family was grateful I did. I wouldn’t even know how to tell them again as the first time was already hard enough. I know that this is a gift. I know that I am young. I’m doubting everything. I don’t know if I have the strength to keep it.. he wants me to keep it. Please give advice, it would be so greatly appreciated. I feel so alone and powerless...