Can someone explain bbt?

Question

Like bbt when do you check temp? 
Also what Femtometer do you use? 
When to have sex how do you know when your about to ovulate?

Answer

You need to get cheap opks and test 2 days after your period 2 Times a day till both lines are the same color or test line is darker than control whatever comes first is your positive ovulation can occur in 12- 48 hours after positive. Opks don’t confirm ovulation or dpo so you need to add bbt to confirm ovulation you temp your cycle by picking A time in the a.m. to take your temp with a bbt thermometer that read like 97.34 you take your temp at that time you picked before you move or get out of bed and say within 30 mins of that picked time. Your lookin for lower temps before ovulation and higher after. Once positive opk then ovulation can occur in 12-48 hours then your looking for a temp rise and for your temps to stay up. When you temp you will you will know when you ovulated, dpo, luteal phase length (is from the day after ovulation to period which stays the same each cycle give or take 1-2 days. Average length is 12-14 days give or take 1-2 days.) when period is coming by temp drop or if you miss your period and your temp stays up then there is a chance for pregnancy

Answer

BBT doesn't cleanly predict ovulation. It only confirms it afterward. When we used it, we had sex every other day until ovulation was confirmed. 
You take it immediately when you wake up, generally at the same time each day. I used the cheap $8 BBT thermometer from Target.

Can someone explain bbt?

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