Trying to get pregnant

So me and my boyfriend just started to try getting pregnant. Do you all have any out of the box recommendations to higher sperm count? His isnt the highest and we’re scared it will be hard to conceive (if we don’t I’m thw next 6 mouth we will see a fertility specialist, we just don’t want it to come down to that) so if you have any tips that might help, I’m all ears! Thank you :)