I believe we have reached "enough times" with Rin twice over already
I wouldn't assume so. Maybe by adult-game standards or something, but IRL there are plenty of young married couples who don't conceive in the first couple of years, even after humping like rabbits during that whole time. (Just like some get pregnant after the very first sex they ever have.) Hell, even without contraception, there are teens who sleep around and never get knocked up / knock anyone up. (It's risky, ofc, but it definitely happens.) So I guess it depends on in what context specifically you mean. But realistically, while there's a good chance she could be carrying, Rin wouldn't
necessarily have already been impregnated.
yet this pregnancy thing happens now and not 2 years ago. so I am pretty sure the decision to introduce it is not connected with how much sex mc had with anyone and rather dev trying to move the plot/character arcs. thus its kind of justified to give more highlight to this decision. but ultimately, again, for me now it wont be much of a hassle to rearrange my choices, so whatever really.
There previously was some type of
apparent tracking (a variable) each time the MC filled her up, even before the latest couple of releases. I don't remember if it started with the very first time, but it wasn't all that long after that there was what looked like tracking. I don't know the dev's plans, but I could see something like this eventually getting used to determine pregnancy:
if rin_preg == True and rin_cp_count >= 4:
I don't remember what the earlier variable was called, so replace the actual name of it for
rin_cp_count. Anyway, something like that
could be the calculation, which might mean the
[person]_preg variables don't automatically yield that result. It's hard to say for sure, ofc.