(S (S (S (BASENP (JJ Ectopic) (NNS pregnancies)) (VP (VBP are) (VP (ADVP (RB generally)) (VP (VBN discovered) (ADVP (RB early)))))) (COMMA ,) (SBAR (ADVP (RB especially)) (SBAR (IN as) (S (BASENP (PRP they)) (VP (VP (VBP tend) (S (VP (TO to) (VP (VP (VB cause) (BASENP (NN bleeding))) (PP (IN in) (BASENP (DT the) (NN mother))))))) (CONJP (COMMA ,) (CC and)) (VP (VBP tend) (S (VP (TO to) (VP (VP (VB miscarry)) (CC or) (VP (VB be) (VP (VBN terminated) (PP (JJ due) (PP (TO to) (NP (BASENP (DT the) (NN health) (NNS risks)) (SBAR (S (BASENP (PRP they)) (VP (VBP pose)))))))))))))))))) (PERIOD .))