I was fired

I was fired for the first time ever last week. This is my first job working in a legal role and as a paralegal and I feel very mixed emotions. I’ve only been working at the firm for 3 months, and they knew I had no experience when they hired me. I had no training, and by the first day I was pretty much drafting things already. I feel upset because they didn’t even tell me things that I had to improve on all they said was pretty much “you’re not progressing the way we would like”. ITS BEEN THREE MONTHS I get it that they want a certain person and level of legal intelligence already working for their firm but maybe don’t promote your business and open role at a college if you want people with experience? Anyways, now it feels weird starting over again and I know I am definitely not a loser but it really sucks.