Question please

Trina

Even if u have sex and ur man ejaculated in u & <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says ur ovulating & fertile & how long the sperm last & even when ur temperature isnt as high as u it is 98.6 but i thought it would be higher when u ovulate can the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> be mistaken at all