Hey everybody I was on here last month thinking I was preggers but then I got my period

I was charting my CM/temperature/ovulation test and still nothing. But it is a new month I didn't do the temperature but I did ovulation test and checking my CM, and I got my postive ovulation test yesterday but we tried having intercourse the 17th, 18th(skipped the 19th), 20th, then this morning just in case.
We also used the preseed lube each time, has anyone used that with results? I heard some people did and others think it wasn't really the lube but just good timing. Also having intercourse on those days what would my chances be on conceiving a boy(did the positions to better a boy and my hubsband also had caffine b4 intercouse)?( I don't care if I have a boy or not I just want a baby lol but my husband would like a boy cause we already have a girl but he wouldn't care if it was a girl either.