How to Use "conceive" with Example Sentences

1. Want to conceive twins naturally without the dangers of fertility drugs ?
2. The research could explain why so many couples with no apparent reproductive problems are unable to conceive .
3. Should parents who conceive using donated eggs or sperm be equally open about their children 's genetic origins ?
4. The recommendation for women over 35 is to begin testing after trying to conceive unsuccessfully for 6 months .
5. It 's hard to conceive of a more egregious betrayal .