Question from EBJohnson - Anne Boleyn's 'difficult' pregnancies
Eric Ives, as well as several other historians, reference Anne Boleyn as having a "difficult pregnancy" in 1533, as well as references to a "difficult pregnancies" later on (which ultimately ended in miscarriage). Does anyone know where this information comes from? Scouring through the primary sources and don't see anything that lead me to believe Anne's pregnancies were anything short of normal. Who or what, specifically, detailed her pregnancies as being "difficult"?