I too had heard about Evening Primrose oil being good during pregnancy but was not sure of its true benefits. When i was in a health store i asked about it and was given a blank expression. On saturday, at an antenatal class i asked the midwife about it (after someone asked about raspberry tea leaf) and she too couldn't tell me the benefits. (neither could any of the other 15 woman in the group) Maybe she/they didn't know? I did'nt help u much did i? I guess what i was trying to say is..if it were that good wouldnt more people know about its benefits?