At a loss.. Will it ever happen ?

Hello you beautiful ladies!

I've been feeling quite down & discouraged as of late. I've done my best to suppress and hide these feelings but it's not easy.. 😔

My SO and myself are TTC our first together. We each have a child from a past relationship. They are exactly a year & a half apart of the cutest little brother and sister. We must be on at least month 8 by now. It took 5 months to conceive my son & my SO said his ex got pregnant on the very first try.

My body is amazing. I ovulate almost exactly according to this app; sometimes within a day or two. I get a strong positive ovulation test each month & the horrible cramps that come along with it. My period comes right on time each month.. It seems my body is doing all it needs to do just beautifully. We track ovulation and are sure to have sex on those days, but our sex life is just high in general; probably averaging a good 18-20 times monthly. I have a very high sex drive.

We've tried preseed 3 months with no result. We are going to try it again tonight and tomorrow as I just received my positive ovulation day today. Is there more we/I can be doing? I know takes time but my heart is truly broken. I see woman having their babies all over my Facebook or people having sex once and becoming pregnant, yet having sex 4 days in a row during ovulation for the last 8 months plus a zillion times in between results in nothing ? After a year we will seek Doctors advice but I don't want it have to come to that.. any advice ?