More than three decades after Congress passed a law trying to protect pregnant women in the workplace, discrimination is still widespread and needs to be combated with publicity and clearer guidelines, according to testimony Wednesday at a federal hearing.

The Equal Employment Opportunity Commission’s legal counsel, Peggy Mastroianni, said the agency had resolved 52,000 pregnancy cases since 2001, with $150.5 million paid out in damages.

Discrimination against pregnant women includes firing, forced leave without pay, being denied a place to pump breast milk and being barred from some work, witnesses told the five-member EEOC panel at a hearing on the issue.

Decades after the passage of the 1978 Pregnancy Discrimination Act, discrimination ranges from the shop floor to the executive suite, with sexual stereotyping a major factor. It is found in every state, but is more likely to hit women in low-income jobs, they said.

"This many years after the Pregnancy Discrimination Act, we still have employers who still don’t understand the basics. Are we getting the word out on fundamental issues?" said Commissioner Constance Barker.

The issue of workplace discrimination was highlighted two weeks ago when a federal judge in Texas ruled against a Houston mother who said she was fired after asking for a place to pump breast milk.

The EEOC helped litigate the case. General Counsel David Lopez said the agency was weighing whether to appeal the ruling.

The Pregnancy Discrimination Act forbids discrimination by employers based on pregnancy, including hiring, firing, pay, job assignments and promotions. Under the law, pregnancy is considered a temporarily disabling condition.

Witnesses said overlapping laws and rules, such as the Pregnancy Discrimination Act, the 1990 Americans With Disabilities Act and the Family and Medical Leave Act, had created gray areas that left employers uncertain about how to deal with pregnancy.

One issue was how to compare treatment of a pregnant woman with that of other employees, they said.

"In our view, the current laws are a little confusing and in some cases contradictory," said Deane Ilukowicz, a human relations executive with Hypertherm Inc., a Hanover, New Hampshire, maker of metal cutting gear.

1. Send yourself a pretty bouquet of spring flowers. Brighten up your own day with daffodils, dahlias, tulips, and lilies.

2. Take a walk-on cell phone, blackberries, iPhones allowed. Just you, the fresh air, and the blossoming world.

3. Invite friends over for the first cookout of the season. Make it a potluck!

4. Quickest spring re-do for your table: New placemats and napkins in a spring-like color.

5. Spring at the zoo = baby animals! Need we say more?

6. Spring clean your office out with the piles of paper; in with a pretty vase for flowers and a new framed photo of you and your family.

7. Start looking at bathing suit catalogs and set a fitness goal. It’s not too late!

8. Treat yourself to something in the seasons bright colors  A yellow bag, a lime green shoe, a coral lipstick.

9. Bake a bunny or flowerpot cake. Your kids or you guy!will love it.

10. Put a rainy-day smile on your face: Buy a new raincoat or fun new rain boots. You’ll look forward to April showers!