Thinking about giving up

Samantha • Been ttc for over a year now I had 3 mc in my life and no baby`s ttc #1 ant it is really hard sometimes I just wanna give up
Sometimes I think I should just give up on trying to have a baby because I have had three mc but I didn't kno I was pregnant so I didn't really take proper care of myself so now that I am trying it seems like it's not going to happen