And in February, there are worries about how the Lib Dems will perform in Oldham East and Saddleworth, where a byelection will be held after a court found the election result, which went in favour of Labour's Phil Woolas, to be void.
With gold stabilising after its recent declines - which were based on worries about countries such as Cyprus selling some of their reserves along with signs of slowdown in China - and base metals such as copper recovering, mining shares regained some lost ground.
Put your questions to Jeremy, and help other readers with their worries.
The party with the most seats in Westminster, the Conservatives, look set to lose some of their MEPs but that's the least of their worries.
But racist incidents like those at the Anzhi-AZ match, which came a day after a group of 50 young people attacked Anzhi fans in St Petersburg on their way to watch a game, have added worries about the reception non-white players and even supporters could receive in Russia.
Overall the FTSE 100 is currently down 42.22 points at 6989.50, with renewed worries about whether Greece will pay its debts or default, or even leave the euro.
But rights groups have expressed worries about the ability of a group without training to act as a law enforcers.
Researchers working for human rights organisations during this period were so concerned by indications that the Sri Lankan government might be seeking to enlist Fox's support to ease restrictions on arms imports from the UK to the island nation, they raised their worries with the Foreign Office in London.
It is because he is such a naturally gifted player that Henman is able to play so aggressively - he worries, though, that the range of strokes he has at his disposal is as big a problem as it is a benefit.
It worries me when I do harm, especially to others.
