Have 2 girls and am pregnant with my third child. So am not a first timer :-)
It is possible to have issues with taking prenatal pills. For one the majority of them are huge. And others can intensify the pregnancy hormones meaning more morning sickness and nausea. You can try the chewable Flintstones kid vitamin. Or try a prenatal pill that is coated.... or in a capsule. The taste of regular pills can be bothersome because they dont taste so good. So if u are having a problem taking the ones you already have then try another kind. Congratulations