The way I understand it, the houses go in order of the zodiac from your ascendant.
1st house (ascendant): Leo
2nd: Virgo
3rd: Libra
4th: Scorpio
5th: Sagittarius
6th: Capricorn
7th: Aquarius
8th: Pisces
9th: Aries
10th (midheaven): Taurus
11th: Gemini
12th: Cancer
The weird thing about my chart is that there is no Pisces or Virgo in my houses. Instead, Aquarius and Leo are both repeated.

Interesting
my sun is in your 5th
moon in your 12th
venus in 4th
mars in 3rd
Ascendant Libra 27°59'34
2nd House Scorpio 26°04'34
3rd House Sagittarius 28°15'14
Imum Coeli Aquarius 3°02'26
5th House Pisces 6°13'24
6th House Aries 4°39'44
Descendant Aries 27°59'34
8th House Taurus 26°04'34
9th House Gemini 28°15'14
Medium Coeli Leo 3°02'26
11th House Virgo 6°13'24
12th House Libra 4°39'44
