Lights Flickering

I need help. I’ve posted before but I really need an opinion. We’ve been having trouble with flickering lights in our home for a few months. The power company came and said it could be our meter box and they also adjusted something on the pole while they were here 2 weeks ago. Everything was fine until tonight when they started flickering again. I’m devastated I thought we were out of the woods. I do not have any money to have an electrician come or to replace the box. The fans also lose a little power when the lights flicker. Has anyone had this happen or have an opinion why it would stop for 2 weeks then start again? If you know an electrician or are one I need your opinion desperately. Please help! It’s not affecting the tv at all. Yesterday our lights wouldn’t work at all in the bathroom and today they work again.