If you need some relationship problem advice, let's take a look at what the causes of your relationship distress may be. Problems in a relationship may start out as minor but if they do not get dealt with in a timely manner then someone's feelings get hurt and they can balloon into a three headed monster and end up being the death of the relationship.
This does not have to be the case. In my opinion the three biggest relationship problems are: Lack of communication, money, and not spending enough quality time together (if there are no children involved), or differences in how each of you thinks the children should be raised (if there are).
You have got to have a plan of action. Life and marriage just does not happen. You have to put some effort into it daily to keep it running smoothly. If the relationship is threatened in any way you need to nip it in the bud and talk it out with your partner or if that is not possible then go see someone who specializes in relationship counseling.
Prevention is the best way to handle problems. More relationship problem advice to you is if the lines of communication stay open at all times then you can catch the little problems as they arise and deal with them until they get resolved. Sometimes though, things can get a little out of hand and then those are the times when we all need a second opinion, so to speak. Do not hesitate to talk to a neutral third party to help resolve even the smallest of issues if you can't come to a resolution on your own.
If the biggest problem in your relationship is money and all that that entails, then clear lines have to be drawn and each one of you needs to know how the other one feels about saving, spending, budgeting, short and long-term goals, investing. The bills should be paid together on a weekly basis when all the money is in the bank.
Decide on what day of the week to do it and then sit down at the same time each week in the same place each week and pay the bills together. If you make and keep this appointment with each other every week then there can be no misunderstandings. Each of you take what you need for the week right off the top and use the rest to pay the bills on time and in full.
Parenting issues take a lot of communication, too. Ways to raise the children you are planning should be addressed even before the first pregnancy. If there are already children when the two of you get together then there need to be even clearer rules that apply to the children and "step" parent. The "step" parent needs to know just how much authority they have when it comes to disciplining the children, especially in your absence.
I guess what I am saying is that if there is good communication all around then there will be very little problems to worry about. So, learn some skills like active listening so you can carry on a conversation and actually hear what your spouse is saying to you at any given time. Address the problems as they arise so you can avoid the three headed monster and having to get relationship problem advice.