Natal Moon is the sign where your Moon was placed during birth time, and from there other houses are calculated clock-wise.
If you were born with Moon in Pisces, then your natal house is Pisces (Meena Rasi) and during transit, Moon forming conjunction (in pisces), sextile (aspect of 60° which are Taurus and Capricorn in this case), square (aspect of 90° which are Gemini and Sagittarius here), trine (aspect of 120° which are Scorpio and Cancer here), opposition (aspect of 180° which is Virgo here) are discussed in this article.
Conjunction is transiting through same sign as in birth chart, sextile is transiting 3rd or 11th house, trine is transiting 5th or 9th house, opposition is transiting 7th house from natal sign.
Transit MOON conjunct Natal Moon : Results depends on aspects and placement of moon.
Emotional and business relations can prosper.
You will be more interested to stay home, cook, decorate house, babysitting etc.
Transit MOON Sextile Natal Moon : You will be interacting with siblings and beighbours. Again, a powerful moon without adverse aspects can lead to good relations with them.
You will be happy in the company of opposite gender.
This transits is good for public exposure, short distance travel, communications and domestic shopping.
Transit MOON Square Natal Moon : Emotions will be disturbed. Extent of this disturbance depends on aspects of other planets.
Do not initiate anything new as mood swings will be extreme.
Digestive problems and lack of sleep can occur.
Transit MOON Trine Natal Moon : Harmony in relations, success and ambition.
You will be emotionally satisfied. There will be good time spent in company of opposite gender.
Good time for speculations and investments. This is also best time to enter into a new relationship, provided Natal Moon is not afflicted.
Transit MOON Opposition Natal Moon : Mood swings, emotional disturbances, tense relations can happen.
Do not be too expressive and avoid group meetings, as your viewpoints will not be accepted.
You may find disturbances in financial aspects too.
Over indulgence in food or drink can cause upset stomach and insomnia.