Is chest pain/tighness sign of a heart disease?

I’m not feeling well. I felt pain in the center of my chest. I browsed online to see if this is a sign of heart disease. And it shows that it’s one. I’m the only one who knew this for now. Though my husband witness me one time having a hard time moving and breathing for the chest pain but he just concluded that it’s because I was drinking a soda. After that time, it’s successive already that I’m feeling this. It’s still bearable though. It’s like I’m just being poke with a needle and that’s it. I’m hoping this is just okay since I don’t want to have a check up in here since it’s so expensive. I’ll just be having a check up when I will visit PH for its affordable there and also doctors speak same language as mine. Gee!