I need a gynaecologist to attends to these my questions

Please I need a gynaecologist to attends to these my questions
1- what causes chemical pregnancy
Is it men or women’s fault
2- Does chemical pregnancy means tubes are open
3- How long after chemical pregnancy can one concieve
4- what investigation can be done after a chemical pregnancy
Thanks in anticipation

No need to worry after chemical pregnancy its like missed abortion… but if u are worried then you can go for detail checkup according to ur gynecologist

Thank you!!