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1.If the organs are seen in normal shape and no abnormalities detected then i do not see any obvious pathology other than
hormonal imbalance.
2.The follicle size measuring 20 mm is good criteria to conceive, once the follicle ruptured you need to participate in intercourse.
3.You need to further go through the
follicular study to achieve the possibilities to conceive.
4.You need to monitor for two more times alternative days and see for free fluid in the pelvic region.
5.No not every women develops adhesions after section, if you have any suspicion / symptoms - you need to get good followup scans after
pregnancy confirm for sequence of growth.
Good luck.
Hope i have answered your query,
any thing to ask ? do not hesitate to ask.
http://doctor.healthcaremagic.com/doctors/dr-ganesh/62888