Its been a week since i finished my period when i began to feel heavy in my lower abdomen, like i have cyst or something or almost premenstrual, some pressure and my stomach feels like it is upset in waves, like i have to go to the bathroom and to complicate it all i feel sexually aroused as if having an oragsm would relieve this pressure. don;t veven ask ....my partner is practically asexual at this point. i have had cysts before and they usually come with some pains and that full feeling. i also feel tender in that lower area. Does anyone know what i mean and was thsi just a phase of your cycle? like your gonna get your period but your stomach reacts weird????