Well Have no worries the matchmaker will come at the times of:
Matchmaker comes at: 10am - Set time at: 9:59am
Matchmaker Comes at: 3pm - Set time at: 2:59pm
Matchmaker Comes at: 7Pm - Set time at: 6:59pm
For most peopel it always works on those times. But somthing you should know.. When your reseting the time ALWAYS i mean always do it a minute early or else the matchmaker will not come. As i can see you WANT to have a baby. So make sure you set the time at one of the times i gave you and the matchmaker will come.. try and be fast because if you turn 10...well i dont know you might turn into a grand/m/pa. But it is possible to have an elder marry an elder. But no Matchmaker will come though...
**Visiting Parents**
You can only visit your parents when your tamagtochi is a child or a teenager. I dont know why but thats how it is. Anyways you can also visit granparents too. And for each visit you need a code. Write down that code cuz you might not be able to get one agian.
,Hope i helped,
-KG