difficult situation if you lost 7 in a row, but i think your season ticket holders just resetted when you got your team.
the first few weeks you get the newbiebonus , most money you make on tv-matches, also try to adjust the prices for next month, keep your roster tight, find a good training for your younger players, then there should be no problem with the economy.
also try to find the helpforum, questions like this asked many times before, so you should find more answers over there.