Maq if your cycle is indeed 28, high chance you at 2ww. Sounds good you covered base by bding last night.
I think those worries the moment one gets bfp is just tip of the iceberg. Wait till your child turns into a teenager. Lol. Who says parenthood is ever easy.
As for cm, if it's sticky looking, likely you are over the ovulation phase. Speaking for myself though. After o, I'm always dry for 2 days or so. After that I get a lot (and I mean A LOT) of creamy or sticky cm.
I read some women dont't get ewcm and can still get bfp!