Hormonology uses hundreds of scientific studies to show you how your hormones impact you in virtually every way every day of your monthly cycle. The Hormone Horoscope is a nifty little way of dispensing this information daily. To get started, find the week you’re on in your monthly cycle (you can use this easy guide if you’re not sure), then read your Hormone Horoscope for today!

My HormonologyWhich week are you on
in your monthly cycle?
Find out what it reveals about
what your day has in store:

Week 1
Day 1 (first day of period) to Day 7
Estrogen and testosterone rise

Today’s Hormone Horoscope: It may only be Wednesday, but chances are you’re already dreaming of the weekend. Rising estrogen is putting you in a “girls just wanna have fun” kind of mood, which makes any hum-drum week of work, errands or other responsibilities a total drag.

Week 2
Day 8 to Day 13
Estrogen and testosterone rise till they peak

Today’s Hormone Horoscope: Have a project that’s been stalled—for instance, launching a new business or blog, jump-starting a job hunt, looking for love or learning to play the guitar? This is the one week of your cycle that you get an added oomph to make it happen thanks to high estrogen and testosterone, which amp up your energy, brain skills and optimism. If you wait till Week 3 to get to these important projects, falling hormones may make flagging feelings re-emerge and dampen your spirit. So grab the high-hormone energy of this week while you can and take that first step toward attaining your goal.

Week 3
Day 14 (or ovulation) to Day 22
Progesterone rises; estrogen and testosterone drop for half the week, then rise again

Today’s Hormone Horoscope: In the previous two weeks, rising testosterone made you comfortable leading a project or going it alone. This week, testosterone dips—which makes the desire to work independently dip with it—and progesterone rises—which has you more comfortable working alongside others as part of a team.

Week 4
Day 23 to the end of your cycle
Estrogen, testosterone and progesterone plunge

Today’s Hormone Horoscope: Your premenstrual week. It sounds like such a bummer, right? The see-sawy emotions. The crankiness. The short fuse. Well, truth is, recent research reveals many surprising benefits of being in a bad mood: Compared to your bubblier peers, you’re better at making decisions, assessing others and being an eye-witness. Why? Upbeat folks are simply less likely to notice important details because they’ve got their head in the clouds!

Start every day with your free Hormone Horoscope at hormonehoroscope.com. It’s the newest, most accurate way to predict your day and plan your life!