Hi, i need your advice. We are trying to concive baby #2. I have 4 yo son. We have been trying for about a year. I am 35. I read about soy iso helping with conception. First time i use it it shorten my cycle by almost week. Normally i am about 28 days. This month i took it little later ( days 5-9) but i am a week before period and already feel cramping like for period. I think i shouldn't use it since i am ovulating on my own and this could of messed up my luteral part. Would any over the counter progestrone cream help me hold period back and help getting pregnant. Any advice?