does anyone experience hot flashes? i have noticed them the past few months. I am 37 and ttc baby number 3. my ob is sending me to a fertility doctor because of my age and i have been trying for 5 cycles. ( i needed to see a fertility doctor for dd, but i was able to conceive her naturally with monitoring). just wondering if the flashes were normal, or if this is something to signal the signs of some hormonal imbalance. thanks!