Almost 21 weeks. Trying for the 3rd time to ween myself off of Diclegis. 2 times I tried I failed and was so sick. The nausea/heartburn is so bad at night. The Diclegis worked wonders for me during the 1st tri but the next morning is so rough trying to get up for work.Tums are useless other than for the calcium.  So I am going to try B6 and Zantac 150 (doc suggested). Anyone I else taking antacids? What worked for you?