i know excatly what your going through. I got pregnant when i was 17. I was so scared. I ended up having a miscarriage at 8 weeks 3 days. My fiancee and i have been trying to get pregnant now for the last 10 months and nothing.
I have been doing alot of research on it. Here are tips:
Have sex every other day. It takes 48 hours for a man to produce more sprem. And that way when you do ovulate there will be enough sperm in place.
But a pillow under your hips right after. and lay there for at least an hour. This way your directing the sprem into to and your giving it enough time to get down there.
get ovulation predictors. that way you can pinpoint excatly when your are fertile.
Relax! That’s the biggest advice i can give you. The more stress you are under the harder it is to conceive. Did you know that most couples trying to conceive don’t conceive untill after they’ve stopped trying.
Hope this helps! For an average healthy couple it normally takes 3-6 months to conceive.