How do you save money? STRESSED!

I am so stressed. I wanted to buy a house around next September and had $5,000 saved. My sons birthday was in June, so that brought me a little lower but then in July I got COVID, I was out for 2 weeks and didn’t get paid. Then my vacation was a week after COVID so that was another check I didn’t get but I had already paid half of the hotel for the trip and they wouldn’t refund. Well I had to dip into my savings for the rest of the vacation, rent and electric in July. Fast forward this month and my first check went to all bills. I am literally so stressed because I now have barely anything saved. I feel like a failure. It’s like EVERYTIME I’m doing good saving some shit has to happen and fuck it up. I have been emotional the last two days because I feel like I’m failing in life and I won’t be able to buy the house as I want to. I need tips!! I’m paid biweekly. How do you all save your money?